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ether +     
oxacycle +     
(+)-(5S,7R)-7-ethoxy-12-hydroxy-2-oxo-20-norabieta-1(10),8,11,13-tetraene 
(+)-(7S)-7-O-methylsydonic acid 
(+)-4-Acetoxymarilzallene 
(+)-6-O-demethylpestalotiopsin A 
(+)-6-O-demethylpestalotiopsin C 
(+)-aplysinillin 
(+)-dimericbiscognienyne A 
(+)-geodin 
(+)-O-methylkolavelool 
(+)-schisandrin B  
(-)-4-Acetoxymarilzallene, (rel)- 
(-)-annonaine +  
(-)-Asbestinine 2 
(-)-dihydroedulan II 
(-)-leucophyllone 
(1-[(3-chlorome-(E)-thylene)-2,3-dihydro-1-benzoxepin-7-yl]-methanol) 
(1aS,2S,3aR,6aR)-2,5-dihydroxy-6b-(3-methylbut-2-enyl)-5-prop-1-en-2-yl-2,3,3a,6a-tetrahydro-1aH-oxireno[2,3-g][1]benzouran-4-one 
(1R,2R,3S,5R)-2-Acetamido-7-(1,2-dihydroxyethyl)-3-hydroxy-6,8-dioxabicyclo[3.2.1]octane-5-carboxylic acid 
(1R,2S,3R,4S,5S)-2,3-epoxy-5-methylcyclohexane-1,4-diol 
(1S,2R,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2S,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,3R,4S,8S,10R)-3,10-dihydroxy-6,13-bis[(2E,4E)-1-hydroxyhexa-2,4-dienylidene]-1,4,8,11-tetramethyl-2,9-dioxapentacyclo[8.4.0.03,8.04,14.07,11]tetradecane-5,12-dione 
(1S,6R)-3-methyl-7-oxabicyclo[4.1.0]heptane-2,4,5-trione 
(1xi,4xi,6xi)-Carvone oxide 
(22E,24R)-ergosta-7,22-diene-6beta-methoxy-3beta,5alpha-diol 
(24R)-1alpha,24-dihydroxy-22-oxavitamin D3 
(2E)-1,4-dimethoxybut-2-en-1-yl acetate 
(2E)-5,7-Dihydroxy-3,6-dimethoxy-4-oxo-2-phenyl-4H-1-benzopyran-8-yl ester 2-methyl-2-butenoic acid 
(2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol 
(2R)-5,8-Dihydroxy-2-(2-hydroxyphenyl)-7-methoxy-2,3-dihydrochromen-4-one 
(2R)-5-hydroxy-7-methoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one 
(2R,3R)-5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-ol 
(2R,3S,4S,5E,7S)-2-heptyl-3,4,7-trihydroxy-2,3,4,7,8,9-hexahydrooxecin-10-one 
(2R,3S,5E,7S,8Z)-4-chloro-3,7-dihydroxy-2-methyl-2,3,4,7-tetrahydrooxecin-10-one 
(2R,5R,6E,8S)-5,8-dihydroxy-2-methyl-2,3,4,5,8,9-hexahydrooxecin-10-one 
(2S)-4'-Hydroxy-5,7,3'-trimethoxyflavan 
(2Z,6S)-3-chloromethyl-6-methoxylocta-2,7(10)-dien-1-ol 
(3E)-3-[(2E,4E,6R)-1-hydroxy-6-[(1S,2S,4S,5R,6S,7R,8R)-5-hydroxy-1,2,7-trimethyl-3,9,10-trioxatricyclo[4.3.1.02,4]decan-8-yl]-4-methylhepta-2,4-dienylidene]pyrrolidine-2,4-dione 
(3E,8E)-suspensolide 
(3R)-7,8-dimethoxy-3-(2,3,4-trimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran 
(3S)-7-Hydroxy-2',3',4',5',8-pentamethoxyisoflavan 
(4S)-Limonene-1,2-epoxide 
(4Z)-7-\{5-[([1,1'-biphenyl]-4-yl)methoxy]-2-(morpholin-4-yl)-3-oxocyclopentyl\}hept-4-enoic acid +   
(5e)-10-Heptyl-3,4,5,8,9,10-hexahydro-5,8,9-trihydroxy-2h-oxecin-2-one 
(5E)-4,7,8-Trihydroxy-2-(2-hydroxypentyl)-9,9-dimethyl-3,4,7,8-tetrahydro-2H-oxecin-10-one 
(5S,7R, 8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-dien-7-ol 
(5S,7R,8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-dien-7-ol-17-al 
(5S,7R,8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-diene-7,17-diol 
(5s,8s)-3-(2,5-dimethylphenyl)-4-hydroxy-8-methoxy-1-azaspiro[4.5]dec-3-en-2-one 
(6S,7R,9R)-6,7-dihydroxy-9-propylnon-4-eno-9-lactone 
(7S,8S)-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol 
(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione 
(benzyloxy)acetic acid 
(E)-(3-chloromethylene-2,3-dihydrobenzo[b]oxepin-7-yl)methanol 
(E)-Oxetorone 
(E)-pterulinic acid 
(S)-2-(methoxymethyl)pyrrolidine 
(S)-Angelicain 
(S1)-Methoxy-3-heptanethiol 
(Z)-9-hydroxybenzo[c]oxepin-3(1H)-one 
(Z)-pterulinic acid 
1,1'-dioxine-2,2'-dipropionic acid 
1,1'-Oxybisoctane 
1,2-Bis(chloromethoxy)ethane 
1,2:3,4-Diepoxy-p-menth-8-ene 
1,3-oxathiane 
1,4-dioxine 
1,4Lambda~6~-oxathiane-4,4-dione 
1,7-Dioxaspiro[5.6]dodecane 
1,8-dihydroxy-10-methoxy-3-methyldibenzo[b,e]oxepine-6,11-dione 
1,9-dihydroxy-3-(hydroxymethyl)-10-methoxydibenzo[b,e]oxepine-6,11-dione 
1-(2-(diphenylmethoxy)ethyl)-4-(2-(4-azido-3-iodophenyl)ethyl)piperazine  
1-(2-furanylmethyl)-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione 
1-(3,9-Dihydroxy-1,3-dihydrobenzo[c]oxepin-3-yl)ethanone, (rac)- 
1-[(3E)-3-(chloromethylidene)-6-hydroxy-1-benzoxepin-7-yl]ethanone 
1-[(6-methoxy-2-furo[2,3-b]quinolinyl)-oxomethyl]-4-piperidinecarboxylic acid ethyl ester 
1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole +   
1-[2-(2,4-dichlorophenyl)-2-\{[4-(phenylsulfanyl)benzyl]oxy\}ethyl]imidazole +  
1-[2-(2,4-dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)propyl]1,2,4-triazole +   
1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole +   
1-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine  
1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione 
1-\{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl\}imidazole +   
1-\{2-[(2,6-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl\}imidazole +   
1-\{2-[(2-chloro-3-thienyl)methoxy]-2-(2,4-dichlorophenyl)ethyl\}imidazole +  
1-\{2-[(7-chloro-1-benzothiophen-3-yl)methoxy]-2-(2,4-dichlorophenyl)ethyl\}imidazole +   
1-acetyl-4-(4-\{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy\}phenyl)piperazine +   
1-epi-isariotin A 
1-Ethoxy-3-methyl-2-butene 
1-hexadecyl-2-amino-2-deoxy-sn-glycerol 
1-Hydroxy-10-methoxy-dibenz[b,e]oxepin-6,11-dione 
1-hydroxy-3-(hydroxymethyl)-10-methoxybenzo[c][1]benzoxepine-6,11-dione 
1-isopropoxyacetone 
1-Methoxy-dec-2-ene-4,6,8-triyne 
1-methyl-2-[(2-methylbenzyl)oxy]-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptane +  
1-Oxa-4,7,10-trithiacyclododecane 
10,11-epoxyguaian-10-ol 
10,11-epoxyguaian-13-ol 
10-Hexyl-11,12-dioxatricyclo[7.2.1.01,6]dodecane-2,3-diol 
10Z-isocitreoviridinol 
11-Deoxydiaporthein A 
12'-O-acetylisariotin A 
12,13-Deoxyroridin E 
12,13-Deoxytrichodermadiene 
12,13-Epoxy-22S,25S,5alpha-Veratramine 3beta,17,24alpha-triol-6-one-N,O(3)-diacetate 
12-deoxyepiisororidin E 
12-deoxytrichodermin 
17beta-estradiol 3-O-carboxymethyl ether 
18-O-acetyl-nodusmicin 
19-bromoaplysiatoxin 
1beta,10beta-Epoxy-nardosinane 
2',3'-epoxy-13-hydroxy-4'-oxomacrophorin A 
2',3'-seco-manginoid C 
2',3,5-Trihydroxy-5',7-dimethoxyflavanone 
2',5,6-Trimethoxyflavone 
2',7-Dihydroxy-4',6-dimethoxyisoflavan 
2',8-Dihydroxy-3',4',5',7-tetramethoxyflavan 
2'-Hydroxy-3',4',5',7,8-pentamethoxyflavan 
2'-Hydroxy-7-methoxy-4',5'-methylenedioxyflavan 
2'-methoxyflavone 
2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoic acid 
2,3-dihydro-1,4-dioxin-5-carboxylic acid [2-oxo-2-(4-phenylbutan-2-ylamino)ethyl] ester 
2,3-Dihydro-1-benzoxepin derivative 3 
2,3-Dihydro-1-benzoxepin derivative 4a 
2,3-dihydro-8-methoxyfuro(2,3-b)quinoline 
2,4,6-Trimethyl-1,3,5-dioxathiane 
2,4-dichloro-1,9-dihydroxy-3-(hydroxymethyl)-10-methoxydibenzo[b,e]oxepine-6,11-dione 
2,5-Dihydroxy-7-methoxy-8-methylflavanone 
2,7-Dimethyl-1,6-dioxaspiro[4.6]undecane 
2-(1,3-benzodioxol-5-yl)-3,5,6,8-tetramethoxy-7-[(3-methyl-2-butenyl)oxy]-4H-1-benzopyran-4-one 
2-(1,3-Benzodioxol-5-yl)-7-hydroxy-3,5,6,8-tetramethoxy-4H-1-benzopyran-4-one 
2-(1-hydroxyethyl)-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one 
2-(2,3-dihydroxy-4-methoxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-3,4-dihydro-2H-1-benzopyran-4-one 
2-(2,4-dihydroxy-5-prenylphenyl)-5,6-methylenedioxybenzofuran 
2-(2-methoxyethoxy)propanoic acid 
2-(3,4-dimethoxyphenyl)-3,5,6,7-tetramethoxy-1-benzopyran-4-one 
2-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydroxy-3-methoxy-4H-chromen-4-one 
2-(3,5-Dimethoxyphenyl)-3,4-dihydro-7-methoxy-2H-1-benzopyran-5-ol 
2-(3-hydroxy-4,5-dimethoxyphenyl)-4H-chromen-4-one 
2-(3-Hydroxy-4,5-dimethoxyphenyl)-5-[8-hydroxy-7-methoxy-2-(3,4,5-trimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-5-yl]-7-methoxy-3,4-dihydro-2H-1-benzopyran-8-ol 
2-(3-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol 
2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinic acid +   
2-(4-methoxyphenyl)-1-benzopyran-4-one 
2-(4-methoxyphenyl)-4-(4-methoxyphenyl)imino-1-benzopyran-6-ol 
2-(carboxyethoxy)propanal 
2-(hydroxymethyl)-4-(1-hydroxy-2-\{[6-(4-phenylbutoxy)hexyl]amino\}ethyl)phenol +  
2-(pentyloxy)ethyl acetate 
2-[(2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino]-2-oxoethanesulfonic acid +  
2-[3,5-Dimethoxy-4-[(3-methyl-2-butenyl)oxy]phenyl]-5,6,7-trimethoxy-4H-1-benzopyran-4-one 
2-[3-hydroxy-2-methoxy-4-(methoxymethyl)phenyl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol 
2-[4-[1,3-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]oxy-3,5-dimethoxyphenyl]-5,7-dihydroxychromen-4-one 
2-[[2-(3,4-dimethoxyphenyl)-6-methyl-1-benzopyran-4-ylidene]amino]butanoic acid 
2-[[2-(4-methoxyphenyl)-6-methyl-1-benzopyran-4-ylidene]amino]-4-methylpentanoic acid 
2-\{2-chloro-4-(methylsulfonyl)-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl\}cyclohexane-1,3-dione +  
2-amino-2-(methoxymethyl)-4-(4-octylphenyl)butan-1-ol +  
2-Chloro-1,1,2-trifluoroethyl ethyl ether 
2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-(1-methoxypropan-2-yl)acetamide +  
2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide +   
2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate +   
2-ethoxy-Butane 
2-methoxy-11-(2-methoxyphenyl)-4,6,10-trioxatricyclo[7.4.0.0,3,7]trideca-1,3(7),8-trien-13-ol 
2-methoxyethyl ester +   
2-methoxypropane +   
2-Methyl-1,7-dioxaspiro[5.6]dodecane 
2-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-4-one 
2-methyl-4-propyl-1,3-oxathiane 
2-O-deacetylpestalotiopsin B 
2-Phenoxathiinamine-10,10-dioxide 
23-demethyl 8,13-deoxydemethoxynargenicin 
23-demethyl 8,13-deoxynodusmicin 
2H-1-Benzopyran-3-ol, 3,4-dihydro-5,7-dimethoxy-2-(4-methoxyphenyl)- 
3',4',5',7,8-Pentamethoxyflavan 
3',4',5',7,8-Pentamethoxyflavone 
3',4',5'-Trihydroxywogonin 
3',4',5'-Trimethoxyflavone  
3',4',5,7,8-Pentamethoxyflavanone 
3',4'-Dihydroxy-5,7-dimethoxyflavan 
3',4'-Dihydroxy-7-methoxyflavan 
3',5'-Dihydroxy-3,5,6,7,8,4'-hexamethoxyflavone 
3',5,6-Trimethoxyflavone 
3',5-Dihydroxy-4',7-dimethoxyflavanone 
3'-Hydroxy-4',5',7,8-tetramethoxyflavone 
3'-Hydroxy-4',5,6,7,8-pentamethoxyflavone 
3'-Hydroxy-5,7,4'-trimethoxy-8-C-methylflavanone 
3'-O-Methylequol 
3(4->5)-Abeo-4,11:4,12-diepoxy-3-eudesmanol 
3,3',4',5,6,8-Hexamethoxyflavone 
3,3',4',5,7,8-Hexamethoxyflavone 
3,3',5-Trihydroxy-4',7-dimethoxyflavanone 
3,3-dimethoxy-1-phenylpropane-1,2-dione 
3,4',5,6,8-Pentamethoxyflavone 
3,4',5-Trihydroxy-3',7-dimethoxyflavanone 
3,4-deoxy-3,4-didehydromultiplolide A 
3,4-dihydro-2H-pyrano[2,3-b]quinolin-7-yl-(4-methoxycyclohexyl)methanone 
3,4-Epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methylcyclo-hexanecarboxylate 
3,4-Epoxy-p-menth-1(7)-ene 
3,5,3'-Trimethoxy-6,7:4',5'-bis(methylenedioxy)flavone 
3,5,6,7,3',4',5'-Heptamethoxyflavone 
3,5,7-Trihydroxy-4',6-dimethoxyflavanone 
3,5,7-Tris(acetyloxy)-8-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one 
3,5,8,3',4'-Pentamethoxy-7-prenyloxyflavone 
3,5,8,3'-Tetramethoxy-6,7:4',5'-bis(methylenedioxy)flavone 
3,5-Dimethoxy-6,7-methylenedioxyflavone 
3,6-dihydroxy-2-(3-methoxyphenyl)-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate 
3,6-dihydroxy-2-[3-methoxy-4-(sulfooxy)phenyl]-5-sulfino-3,4-dihydro-2H-1-benzopyran-7-olate 
3,6-Dihydroxy-2-[4-methoxy-3-(sulfooxy)phenyl]-7-sulfino-3,4-dihydro-2H-1-benzopyran-5-olate 
3,6-dimethoxy-2-phenyl-1-benzopyran-4-one 
3,7-dimethoxy-2-phenyl-1-benzopyran-4-one 
3,7-Epoxycaryophyllan-6-One 
3,8,9-trihydroxy-10-propyl-3,4,5,8,9,10-hexahydro-2H-oxecin-2-one 
3-(2-ethylhexoxy)propan-1-amine 
3-(2-methoxyethoxy)propanoic acid 
3-(3,4-dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,7-diol 
3-acetyl-11-methoxy-1-tigloylazadirachtinin 
3-ethoxy-2-butanone 
3-ethoxypropyl acetate 
3-ethyl-1,3-dihydro-3-methoxy-2H-indol-2-one 
3-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-sulfino-3,4-dihydro-2H-1-benzopyran-5-olate 
3-hydroxy-2-(3-methoxyphenyl)-7-(sulfinooxy)-3,4-dihydro-2H-1-benzopyran-5-olate 
3-methoxy-1-butanol 
3-methoxy-2-(4-methoxyphenyl)-1-benzopyran-4-one 
3-methoxy-3-methylhexane 
3-Methoxynobiletin  
3-methyl-4-\{[(1Z)-prop-1-en-1-yl]oxy\}butanal 
3-methyl-6-thiophen-2-yl-4-isoxazolo[5,4-b]pyridinecarboxylic acid ethyl ester 
3-O-methyl-isosecotanapartholide 
3-Vinyl-7-oxabicyclo[4.1.0]heptane 
3beta-(2-diethylaminoethoxy)androst-5-en-17-one 
4',5,6,7,8-Pentahydroxy-3'-methoxyflavone 
4',5,7-Trihydroxy-3-methoxyflavanone 
4',5,7-Trimethoxyflavone  
4',5-Dihydroxy-3',5',7,8-tetramethoxyflavone 
4',5-Dihydroxy-7,8-dimethoxyflavone 
4',7-Dihydroxy-2',5-dimethoxyisoflavanone 
4',7-Dihydroxy-2'-methoxy-3'-prenylisoflavan 
4',7-Dihydroxy-3'-methoxyisoflavan 
4',7-Dihydroxy-6-methoxyisoflavan 
4'-Hydroxy-3',5,6,7,8-pentamethoxyflavone 
4'-Hydroxy-3,5,8,3'-tetramethoxy-7-prenyloxyflavone 
4'-Hydroxy-4-(4-hydroxystyryl)-7-methoxyflavan 
4'-Hydroxy-5,6,7,8-tetramethoxyflavone 
4'-Hydroxy-5,7-dimethoxy-8-methylflavan 
4'-Hydroxy-5,7-dimethoxyflavan 
4'-Hydroxy-7-methoxy-8-methylflavan 
4'-Methoxy-2',3,7-trihydroxyisoflavanone 
4'-Methylliquiritigenin 
4'-O-Methyl-(-)-epicatechin-5-O-sulphate 
4'-O-Methyl-(-)-epicatechin-7-O-sulphate 
4'-O-methyl-trans-resveratrol 
4'-O-Methylequol 
4'-O-methylisorhapontigenin 
4'-O-Methylpreglabridin 
4,5-Dihydro-1-benzoxepin-3(2H)-one 
4-((Z)-but-2-enoyloxy)-12,13-epoxytrichotheca-7,9-diene 
4-((Z)-but-2-enoyloxy)-8-chloro-12-hydroxy-7,13-epoxytrichothec-9-ene 
4-(1'-hydroxy-2'-butenyl)-l,4-dihydro-2,3-benzodioxocin-10-ol 
4-[2-(diphenylmethoxy)ethyl]-1-[(4-azidophenyl)-methyl]-piperidine  
4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-N-[(methoxyamino)methylidene]-2-methylbenzamide +  
4-[6,11-dihydroxy-7-(4-hydroxy-3,5-dimethoxyphenyl)-2,8-dioxatricyclo[7.3.1.0?,??]trideca-1(13),4,6,9,11-pentaen-3-ylidene]cyclohexa-2,5-dien-1-ylidene hydrogen sulfuric acidium 
4-hydroxy-3-methoxy-11-methyldecahydro-1H-benzoxecine-1,12-dione 
4-Hydroxy-5,7,4'-trimethoxyflavan 
4-hydroxy-6-propan-2-ylpyrano[3,2-c]quinoline-2,5-dione 
4-Methoxy-2-methyl-2-butanethiol 
4-methoxy-TEMPO  
4-methyl-N-[(4-methylphenyl)methyl]-2-furo[3,2-c]quinolinecarboxamide 
4-propoxy-2-butanone 
5',5''',8,8''-Tetrahydroxy-3',3''',4',4''',7',7''-hexamethoxy-5,5''-biflavan 
5',8-Dihydroxy-3',4',7-trimethoxyflavan 
5'-Hydroxy-3',4',7,8-tetramethoxyflavan 
5'-Hydroxy-3',4',7-trimethoxyflavan 
5,2',3'-Trihydroxy-3,7,8-trimethoxyflavone 
5,2',3'-Trimethoxyflavanone 
5,2',4'-Trihydroxy-3,6,7,8-tetramethoxyflavone 
5,2',4'-Trihydroxy-3,7,5'-trimethoxyflavone 2'-galactosyl-(1->4)-glucoside 
5,2',4'-Trihydroxy-3,7,8,5'-tetramethoxyflavone 
5,2',6'-Trihydroxy-6,7-dimethoxyflavone 2'-glucoside 
5,2',6'-Trihydroxy-7,8-dimethoxyflavone 2'-glucuronide 
5,2'-Dihydroxy-3,6,7,8,4',5'-hexamethoxyflavone 
5,2'-Dihydroxy-6,7,6'-trimethoxyflavanone 
5,2'-Dihydroxy-7,4',5'-trimethoxyflavanone 
5,2'-Dihydroxy-7,8,6'-trimethoxyflavanone 
5,2'-Dihydroxy-7,8,6'-trimethoxyflavanone 2'-O-glucuronide 
5,2'-Dihydroxy-7,8,6'-trimethoxyflavone 2'-glucuronide 
5,2'-Dihydroxy-7-methoxy- 6,8-dimethylflavone 
5,2'-Dihydroxy-7-methoxy-6,8-dimethyl-4',5'-methylenedioxyflavan 
5,3',4'-Trihydroxy-3,6,7,8-tetramethoxyflavone 
5,3',4'-Trihydroxy-3-methoxy-6,7-methylenedioxyflavone 
5,3',5'-Trihydroxy-3,6,7,4'-tetramethoxyflavone 
5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavanone 
5,3'-Dihydroxy-6,7,4'-trimethoxyflavanone 
5,3'-Dihydroxy-7,2',4',5'-tetramethoxyflavone 
5,3'-Dihydroxy-7,8,4'-trimethoxyflavanone 
5,4'-dihydroxy-3,3'-dimethoxy-6,7-methylenedioxyflavone 
5,4'-Dihydroxy-3,3'-dimethoxy-7-prenyloxyflavone 
5,4'-Dihydroxy-3,6,3'-trimethoxy-7-prenyloxyflavone 
5,4'-Dihydroxy-3,7,3'-trimethoxy-8-methylflavone 
5,4'-dihydroxy-3,7,8-trimethoxy-6-C-methylflavone 
5,4'-Dihydroxy-6,7,8-trimethoxyflavanone 
5,5'-dibutoxy-2,2'-bifuran 
5,6,3',4'-Tetrahydroxy-3,7,8-trimethoxyflavone 
5,6,3'-Trihydroxy-3,7,8,4'-tetramethoxyflavone 
5,6,5'-Trihydroxy-3,7,2',4'-tetramethoxyflavone 
5,6,7,2',3',4',5'-Heptamethoxyflavanone 
5,6,7,3',4',5'-Hexamethoxyflavanone 
5,6,7,4'-Tetrahydroxy-3,3',5'-trimethoxyflavone 
5,6,7,8,3',4',5'-Heptamethoxyflavanone 
5,6,7,8-Tetrahydroxy-3',4'-dimethoxyflavone 
5,6,7-trihydroxy-2-(3-hydroxy-5-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,6,7-trihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one 
5,6-Dihydroxy-4'-methoxyflavanone 
5,6-Dihydroxy-7,8,4'-trimethoxyflavanone 
5,6-Dimethoxyflavone 
5,7,2',4'-Tetrahydroxy-3,6,5'-trimethoxyflavone 
5,7,2',4'-Tetrahydroxy-3,8,5'-trimethoxyflavone 
5,7,2',4'-Tetrahydroxy-6,8,5'-trimethoxyflavone 
5,7,2',5'-Tetrahydroxy-3,6,4'-trimethoxyflavone 
5,7,2',5'-Tetrahydroxy-6-methoxyflavanone 
5,7,2'-Trihydroxy-3,6,4',5'-tetramethoxyflavone 
5,7,2'-Trihydroxy-8,6'-dimethoxyflavone 
5,7,3',4'-Tetrahydroxy-3,6,5'-trimethoxyflavone 
5,7,3',4'-Tetrahydroxy-3,6,8-trimethoxyflavone 
5,7,3',4'-Tetrahydroxy-6,8,5'-trimethoxyflavone 
5,7,3',4'-Tetrahydroxy-6,8-dimethoxyflavone 
5,7,3',5'-Tetrahydroxy-3,6,4'-trimethoxyflavone 
5,7,3',6'-Tetrahydroxy-6,8,2'-trimethoxyflavone 
5,7,3'-Trihydroxy-3,6,4',5'-tetramethoxyflavone 
5,7,3'-Trihydroxy-3,6,8,4'-tetramethoxyflavone 
5,7,3'-Trihydroxy-6,4',5'-trimethoxyflavone 
5,7,4',5'-Tetrahydroxy-3,2'-dimethoxyflavone 
5,7,4',5'-Tetrahydroxy-3,6,2'-trimethoxyflavone 
5,7,4'-Trihydroxy-3'-methoxy-6,8-di-C-methylflavanone 
5,7,4'-Trihydroxy-3,6,3',5'-tetramethoxyflavone 
5,7,4'-Trihydroxy-3,6,8,3'-tetramethoxyflavone 
5,7,4'-Trihydroxy-3-methoxy-6-methylflavone 
5,7,4'-Trimethoxyflavan 
5,7,5'-Trihydroxy-3,6,2',4'-tetramethoxyflavone 
5,7,8,3',4'-Pentahydroxy-6-methoxyflavone 
5,7,8-trihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,7,8-Trihydroxy-4'-methoxyflavanone 
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxy-3,4-dihydro-2H-1-benzopyran-4-one 
5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one 
5,7-dihydroxy-2-(3-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
5,7-Dihydroxy-3,6,8,2',4',5'-hexamethoxyflavone 
5,7-Dihydroxy-3,6,8,3',4',5'-hexamethoxyflavone 
5,7-Dihydroxy-3,6-dimethoxy-4'-prenyloxyflavone 
5,7-Dihydroxy-3,8-dimethoxy-4'-prenyloxyflavone 
5,7-Dihydroxy-3-methoxy-2-[3-methoxy-4-[(3-methyl-2-butenyl)oxy]phenyl]-4H-1-benzopyran-4-one 
5,7-Dihydroxy-3-methoxy-4'-prenyloxyflavone 
5,7-Dihydroxy-3-methoxy-8-methylflavone 
5,7-Dihydroxy-4'-methoxy-8-methylflavanone 
5,7-Dihydroxy-4'-methoxy-8-methylisoflavanone 
5,7-Dihydroxy-4'-methoxyflavan 
5,7-dimethoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one 
5,7-Dimethoxy-3',4'-methylenedioxyflavone 
5,7-Dimethoxy-6-methylflavanone 
5,8-dihydroxy-10-methyl-5,8,9,10-tetrahydro-2H-oxecin-2-one 
5,8-Dihydroxy-3,3',4',7-tetramethoxyflavone 
5,8-Dihydroxy-7-methoxyflavanone 
5-(Hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol 
5-henicosyldihydrofuran-2(3H)-one 
5-hydroxy-2,8-dimethyl-6,7,8,9-tetrahydropyrano[3,2-h][1]benzoxepin-4-one 
5-hydroxy-2,8-dimethyl-6,9-dihydropyrano[3,2-h][1]benzoxepin-4-one 
5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-7-[(3-methyl-2-butenyl)oxy]-4H-1-benzopyran-4-one 
5-hydroxy-2-(4-hydroxyphenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-one 
5-Hydroxy-3',4',7,8-tetramethoxyflavone 
5-Hydroxy-3,3',4',6,7,8-hexamethoxyflavone 
5-Hydroxy-3,3',4',7,8-pentamethoxyflavone 
5-Hydroxy-3,6,7,2',4',5'-hexamethoxyflavone 
5-Hydroxy-3,7,2',4',5'-pentamethoxyflavone 
5-Hydroxy-3,7,8,2'-tetramethoxyflavone 
5-Hydroxy-3,7,8-trimethoxy-3',4'-methylenedioxyflavone 
5-Hydroxy-3,8-dimethoxy-3',4'-methylenedioxy-7-prenyloxyflavone 
5-Hydroxy-4',7,8-trimethoxyflavone 
5-Hydroxy-4',7-dimethoxy-6-methylflavone 
5-Hydroxy-7,2',3',4',5'-pentamethoxyflavone 
5-Hydroxy-7,2',5'-trimethoxyflavone 
5-hydroxy-7-methoxy-3-(3-methoxyphenyl)-8-methyl-3,4-dihydro-2H-1-benzopyran-4-one 
5-Hydroxy-7-methoxy-6-methylflavone 
5-Hydroxy-7-methoxy-8-C-methylflavanone 
5-Hydroxyauranetin 
5-Methoxy-4,4,6-trimethyl-7-oxabicyclo[4.1.0]heptan-2-one 
5-Methoxy-6,7-methylenedioxyflavone 
5-Methoxyflavone  
5-O-Demethylapulein 
5-O-Methylhoslundin 
5-O-Methylleridol 
5-O-Methylvisamminol 
5-O-Methylvisammioside 
6,3',4'-Trimethoxyflavanone 
6,6'-bieckol 
6,7,4'-Trihydroxy-3-methoxyflavone 
6,8-Di-C-methylkaempferol 3,7-dimethyl ether 
6-(aminomethyl)-3,4,5-trihydroxy-2-[(E)-3-hydroxy-2-[(2-hydroxy-12-methyltridecanoyl)amino]-18-methylnonadec-4-enoxy]oxane-2-carboxylic acid 
6-(carboxymethoxy)hexanoic acid 
6-C-Methylmyricetin 3,4'-dimethyl ether 
6-C-Methylquercetin 3,3'-dimethyl ether 
6-Demethoxytangeretin 
6-Ethyl-1-methyl-2,7,8-trioxabicyclo[3.2.1]octane 
6-Hydroxykaempferol 7,4'-dimethyl ether 3-sulfate 
6-Hydroxyluteolin 6,3'-dimethyl ether 7,4'-disulfate 
6-Hydroxyluteolin 6,3'-dimethyl ether 7-sulfate 
6-methoxy-2-(2-methoxyphenyl)-1-benzopyran-4-one 
6-methoxy-2-(3-methoxyphenyl)-1-benzopyran-4-one 
6-methoxy-2-(4-methoxyphenyl)-1-benzopyran-4-one 
6-methoxy-3-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol 
6-methoxy-N-(thiophen-2-ylmethyl)-2-furo[2,3-b]quinolinecarboxamide 
6-Methoxyeriodictyol 
6-Methoxyflavanone  
6-Methoxyflavone  
6-O-Methylequol 
7'-amino-1',3'-dimethyl-2,2',4'-trioxo-6'-spiro[1H-indole-3,5'-pyrano[2,3-d]pyrimidine]carbonitrile 
7,3'-di-(gamma,gamma-dimethylallyloxy)-5-hydroxy-4'-methoxyflavone 
7,3'-Dihydroxy-4'-methoxyflavan 
7,4'-Dihydroxy-3'-methoxyflavan 
7,8,4'-Trihydroxy-3-methoxyflavone 
7,8-Dimethoxy-3',4'-methylenedioxyflavone 
7-(14-hydroxypropan-13-yl)-8-isobutyl-7,8-dihydrobenzo[c]oxepin-1(3H)-one 
7-(3,4-dihydroxy-5-methoxyphenyl)-6,11-dihydroxy-3-(4-hydroxyphenyl)-2?,8-dioxatricyclo[7.3.1.0?,??]trideca-1(13),2,4,6,9,11-hexaen-2-ylium 
7-amino-5-(4-ethoxy-3-methoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile 
7-Hydroxy-2',3',4'-trimethoxyisoflavan 
7-Hydroxy-2',4',5'-trimethoxyisoflavan 
7-Hydroxy-3',4',5,6,8-pentamethoxyflavone 
7-Hydroxy-3',4',5,6-tetramethoxyflavone 
7-Hydroxy-3,3',4',5,6,8-hexamethoxyflavone 
7-Hydroxy-3,4',8-trimethoxyflavone 
7-hydroxy-5,3',4',5'-tetramethoxyflavone 
7-hydroxy-5-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 
7-hydroxy-5-methoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one 
7-Hydroxy-5-methoxy-6,8-dimethylflavanone 
7-Hydroxy-5-methoxy-6-methylflavan 
7-Hydroxy-5-methoxyflavan 
7-Hydroxy-6-methoxydihydroflavonol 
7-Hydroxy-8-methoxyflavanone 
7-hydroxyjanthinone 
7-methoxy-2-(2-methoxyphenyl)-1-benzopyran-4-one 
7-methoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one 
7-methoxy-5-methyl-2-phenyl-1-benzopyran-4-one 
7-methoxy-N-(3-pyridinylmethyl)-2-furo[2,3-b]quinolinecarboxamide 
7-Methoxyflavone 
7-O-Methylstrobopinin 
7-oxohernangerine 
7alpha,8alpha-dihydroxy-3,5-decadien-10-olide 
8,13-deoxynargenicin 
8,13-deoxynodusmicin 
8-[(E)-3-hydroxybut-1-enyl]-1,5-dimethyl-6-oxabicyclo[3.2.1]octane-3,8-diol 
8-acetoxyheterophyllisine 
8-amino-2,12-dihydroxy-4a,9-dihydro[1,3,2]dioxaphosphinino[4',5':5,6]pyrano[3,2-g]pteridin-10(4H)-one 2-oxide 
8-C-methyl-6-hydroxykaempferol 3,6,7-trimethyl ether 
8-chloroxylarinol A 
8-epi-Malyngamide C 
8-Hydroxy-3',4',5',7-tetramethoxyflavan 
8-Hydroxy-3,5,7,3',4',5'-hexamethoxyflavone 
8-Hydroxy-4',5,7-trimethoxyflavone 
8-Hydroxygalangin 3-methyl ether 
8-Hydroxygalangin 3-methyl ether 8-methylbutyrate 
8-Hydroxyhesperetin 
8-methoxy-2-(2-methoxyphenyl)-1-benzopyran-4-one 
8-Methoxyeriodictyol 
8-O-acetyl 8-epi-malyngamide C 
9-Decen-1-ol methyl ether 
9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one 
[(1aR,2R,3R,3'S,3aR,5R,7bS)-3'-(dimethoxymethyl)-3,3',3a-trimethyl-6-oxospiro[2,3,4,7b-tetrahydro-1aH-naphtho[1,2-b]oxirene-5,2'-oxirane]-2-yl] acetate 
[(1aR,6aR,7S,7aR)-3,3,6a,7a-tetramethyl-2-oxo-1a,2a,4,5,6,7-hexahydronaphtho[2,3-b]oxiren-7-yl]methyl 6-oxooctadecanoate 
[(1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl]methyl octadec-9-enoate 
[(1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl]methyl octadeca-9,12-dienoate 
[(2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino](oxo)acetic acid +  
[(5R,6R,9R,10S,11S,12R)-2,6-dihydroxy-7,10,11-trimethyl-4,14-dioxatetracyclo[7.4.1.02,11.05,10]tetradec-7-en-12-yl] (E)-but-2-enoate 
[19-acetyloxy-2-hydroxy-7-(2-hydroxypropan-2-yl)-4,12,17,18,20-pentamethyl-23-oxo-8,13,16-trioxahexacyclo[12.9.0.03,12.04,9.015,18.015,21]tricosa-1(14),21-dien-5-yl] acetate 
[2-methoxy-4-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid 
[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-(7-methoxy-2-furo[2,3-b]quinolinyl)methanone 
[4-(7-hydroxy-8-methoxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)phenyl]oxidanesulfonic acid 
[5,7-dihydroxy-3-(2-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]oxidanesulfonic acid 
[5-(7-hydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]oxidanesulfonic acid 
\{(E)-3-(Chloromethylene)-2,3-dihydrobenzo[b]oxepin-7-yl\}methylPalmitate 
\{(Z)-3-(chloromethylene)-2,3-dihydrobenzo[b]oxepin-7-yl\}methanol 
abediterol 
Abscisterol A 
Abscisterol C 
Abscisterol D 
acebutolol  
acesulfame 
acetic acid [1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-hydroxy-3-methylbutan-2-yl] ester 
acetochlor ESA 
acetochlor OXA 
acetylblasticidin S 
Achaetolide-II 
Acremine Q 
ACT-333679 +  
adefovir +   
adefovir pivoxil  
Afzelechin 5,4'-dimethyl ether 
Agamanone 
Agecorynin D 
Agehoustin B 
Agehoustin D 
Agestricin D 
alachlor ESA 
alachlor OXA 
Alchivemycin A 
Alluaudiol 
alpha,alpha-dimethylallylcyclolobin 
alpha-Butyl-omega-hydroxypoly(oxyethylene) poly(oxypropylene) 
Alpinetin  
Alterchothecene A 
Alterchothecene B 
Alterchothecene C 
Alternaphenol B 
althiomycin 
Altiloxin A 
Ambanol 
Ampelomin B 
ananolignan B 
ananolignan C 
ananolignan D 
ananolignan E 
ananolignan F 
ananolignan G 
ananolignan H 
ananolignan I 
ananolignan J 
ananolignan K 
ananolignan L 
ananolignan M 
ananolignan N 
Annuionone A 
Annuionone B 
Annuionone C 
annuionone D 
Annulatin 
aplysiatoxin 
Apometzgerin 
Apuleirin 
Apuleisin 
Apuleitrin 
Aranorosin 
Aranorosin-2-methyl ether 
Aranorosinol A 
Aranorosinol B 
aranotin 
aromatic ether +   
Artemetin  
Artocarpanone A 
Artonin S 
ascomycin  
Asperginol A 
Asperginol B 
Aspergivone A 
Aspergivone B 
Asperunguisin C 
Aspinolide B 
Aspinolide C 
Aurachin F 
Aurachin K 
Aurachin L 
Auranetin 
austocystin D 
Axillarin 7-sulfate 
azulenofuran +   
Balfourodine 
Balfourodinium 
barbinine 
BE-24566B 
Bellendine 
Bellidisin C 
Bellidisin D 
Benthamitin 
benzastatin C 
benzochromene +   
benzodioxine +   
benzodioxoles +   
benzofurans +   
benzofurofurochromene 
benzofuropyranochromene +  
benzofuropyrimidine +  
benzopyran +   
benzoxadiazole +   
benzoxathiin +  
benzoxathiine +  
benzoxathiole +   
benzoxazine +   
benzoxazocine +   
benzoxazole +   
benzyl ether +   
bepotastine 
Beta-Ionone epoxide 
BF 4 
BF 5 
BI-4020 
bicoumarin +  
bicyclopyrone 
bidebiline C 
bidebiline D 
Bis(2-chloro-1-methylethyl)ether 
Bis(2-chloroethyl)ether 
bis(chloromethyl) ether 
bis-(4-hydroxybenzyl)ether 
Biscogniacid A 
blazein 
Blumeatin 
Boletunone B 
bongkrekic acid  
Branimycin B 
Branimycin C 
brugunin A 
bulbocapnine +  
canadine +   
carboxin  
Cardinalin-6 
carotenoid ether +  
Caryatin 
Caryatin glucoside 
Cephalosporolide B 
Cerasinone 
cetirizine  
Chlorflavonin A 
Chloroaustralasine B 
Chloromethyl methyl ether  
Chloropestolide A 
Chloropestolide B 
Chloropestolide D 
Chloropestolide E 
Chloropestolide F 
chondrochloren A 
chondrochloren B 
Cicerin 
cimifoetiside A 
cimifoetiside B 
Cimifugin 
cinoxacin  
cis-Quinceoxepane 
Citreoviridinol A1 
Citrifelin B 
Citromitin 
CJ-19,784 
coelenterazine dioxetanone 
Colomitide B 
Colomitide C 
combretanone G 
Comptonin 
Conduritol-beta-epoxide 
cordysinin B 
cornusalterin A 
cornusalterin B 
cornusalterin C 
cornusalterin G 
cornusalterin H 
cornusalterin I 
cornusalterin J 
Corvol ether B 
Coryoctalactone A 
Coryoctalactone B 
Coryoctalactone C 
Coryoctalactone D 
Coryoctalactone E 
CP-47,444 
Craterellin C 
Craterellin D 
cremeomycin 
cumingianoside C 
Cuprebetaolide B 
Curvulalide 
cyclic ether +   
Any ether in which the oxygen atom forms part of a ring.
cyclic ketal +   
cyclicarchaeol 
cyclitol ether +   
cycloheptafuran +  
cyclopentacyclononaoxirene +  
cyclopentafuran +   
cyclopentafurofurochromene +   
cyclopentapyran +   
Cyclophellitol 
cystodytin F 
cystodytin G 
Cytomycin 
Cytospolide A 
Cytospolide B 
Cytospolide D 
Cytospolide E 
Cytospolide F 
Cytospolide G 
Cytospolide I 
Cytospolide J 
Cytospolide K 
Cytospolide L 
cytotrienin A 
dalcochinin-8'-O-beta-D-glucoside 
Daphneticin 
Darlingine 
DC 517 
debromoaplysiatoxin 
Decarestrictine C1 
Decarestrictine C2 
Decarestrictine D 
Decarestrictine H 
Decarestrictine K 
Decarestrictine M 
dehydroxychlorofusarielin B 
Demethoxykanugin 
Demethoxysudachitin 
Demethylnobiletin 
Demethyltrichodimerol 
Deoxyartemsinin 
Deoxydihydro-artemisinin 
deptropine +   
Desmosflavanone II 
Desmosflavone 
Diaporthein A 
Diaporthein B 
dibenzodioxocine +  
dibenzodioxonine +  
dibenzofurans +   
dibenzopyran +   
Dibenzoxepine 
Dibetaeminin B 
Dictamnine  
dieckol  
diethyl ether 
Diffutidin 
difurfuryl ether 
Digicitrin 
Dihydroechioidinin 
Dihydroepiepoformin 
Dihydroformononetin 
Dihydroglycitein 
Dihydrogriesenin 
Dihydrotrichodimerol 
Dihydrowogonin 
Diisoamyl ether 
dimefline 
Dimericbiscognienyne B 
Dimericbiscognienyne C 
dimethachlor 
dimethachlor ESA 
dimethachlor OXA 
dimethenamid OXA 
dimethenamide ESA 
dimethyl ether +  
dimethyl ether-d6 
Dimethylstrobochrysin 
dioxanes +   
dioxazine +   
dioxolane +   
diphenhydramine +   
Dipropylene glycol dimethyl ether 
Dtxsid90964182 
Dubinidine 
dutomycin 
Echinoisosophoranone 
Echioidinin 2'-(6''-acetylglucoside) 
eckstolonol 
EI-2128-1 
enflurane  
enol ether +   
Epi-Herbarumin II 
epi-silvestrol 
Epicitreoviridinol 
Eplerenone hydroxy acid 
Epoxynemanione A 
Epoxyoxophorone 
eprazinone 
epsilon-metofluthrin 
epsilon-momfluorothrin 
Eremofortin A 
Eremofortin C 
Eriodictyol 7,3'-dimethyl ether 4'-prenyl ether 
Ethanol, 2-(2-butoxyethoxy)- 
ethyl 4-hydroxy-3-methylisoxazolo[5,4-b]pyridine-5-carboxylate 
ethylene glycol bis(2-aminoethyl) ether 
Ethylene oxide/propylene oxide copolymer 
everolimus  
Evoxine 
Farnisin 
Fascicularone J 
Fascicularone K 
fatsicarpain F 
fatty ether 
Fisetin 3-methyl ether 
Flaccidine 
Flindersiamine 
Flindersine 
fluquinometoate 
flurotyl  
Folerogenin 
FR182877 
furanochromone +  
furans +   
furochromene +   
furodioxole +  
furofuran +   
furonaphthodioxole +   
furopyran +   
furopyridine +  
furopyrimidine +  
furopyrrole +  
Fusarielin K 
Fusarielin L 
gamma-Fagarine 
Gancaonin X 
Gardenin E 
GDC-0326 
GDGT0 +  
Glabramycin A 
glioperazine B 
globostellatic acid B 
globostellatic acid C 
globostellatic acid D 
globosuxanthone B 
glycerol ether +   
Glycoperine 
glycyrrhizol B 
Gnaphaliin 
Gnaphaliin 7-epoxymethylbutyl ether 
Gossypetin 3,7,8,4'-tetramethyl ether 
Gossypetin 3-methyl ether 
Gramilaurone 
GSK461364 
Guibourtinidol-7-methyl ether 
Gymnastatin G 
haematoxylin +   
Haginin A 
Haginin C 
Haplanthin 
Haplodimerine 
Haplopine 
Heliannone B 
Heliannone C 
Heliannuol A 
Heliannuol B 
Heliannuol C 
Heliannuol D 
Hemibrevetoxin B 
Heptacyclosordariolone 
Herbarumin I 
Herbarumin III 
Herbarumin-II 
hernandonine 
hesperetin 3'-O-sulfate 
hesperetin 7-sulfate 
Heterocornol C 
Heterocornol D 
Heterocornol G 
Heterocornol H 
Heterocornol N 
Heteroflavanone A 
Hibiscetin 3,7,4'-trimethyl ether 
Hibiscetin 3,7,8,4'-tetramethyl ether 
Hibiscetin 3,8,3',4'-tetramethyl ether 
Hibiscetin 3,8,4'-trimethyl ether 
Hibiscetin heptamethyl ether 
Hildgardtene 
Hispidulactone A 
Hispidulactone C 
Hispidulin 7-sulfate 
Hispidulin acetate 
Homoeriodictyol 4'-isobutyrate 
Hookerianin 
Hoslundal 
HPI-1 
hydroxyether +   
Hydroxyplatensic acid 
Hydroxyplatensic acid methyl ester 
hygrolidin 
Hymenoxin 
hyperaspidinol B 
ICM0301 A 
ICM0301 B 
ICM0301 C 
ICM0301 D 
ICM0301 E 
ICM0301 F 
ICM0301 G 
ICM0301 H 
imidate +  
imidazooxazine +  
Inonoalliacane G 
Insuetolide A 
Insuetolide B 
Insuetolide C 
interiotherin A 
interiotherin B 
interiotherin C 
iptacopan 
irilone +   
Isariotin C 
Isariotin D 
Isariotin M 
Isatropolone A 
Isatropolone B 
Isatropolone C 
Isodictamnine 
Isoferreirin 
Isokanugin 
Isomucronulatol 
Isosativan 
Isosinensetin 
Isotirandamycin B 
Isovestitol 
isoxazoline +  
Jaceidin 
Janthinone 
Jasmine ketolactone 
jaspamide P 
Kaempferide 3-O-sulfate 
Kaempferol 7,4'-dimethyl ether 3-O-sulfate 
Kanugin 
Kanzonol H 
Kanzonol M 
Kanzonol N 
Kanzonol R 
kavapyrone 
Kessane 
Kessyl glycol 
khellin 
Khellol glucoside 
klymollin A 
klymollin B 
klymollin C 
klymollin D 
klymollin E 
klymollin F 
klymollin G 
klymollin H 
Kokusaginine  
Kumatakenin 
L-744,832 
lactone +   
lamivudine  
Lanceolatin A 
Lasiodonin acetonide 
lehualide E 
lehualide F 
lehualide G 
lehualide H 
lehualide I 
lehualide J 
lehualide K 
lejimalide A 
lejimalide B 
Lemobiline 
Leridol 
Lespedeol C 
Libertalide N 
lindechunine A 
liriodenine 
LMA-P1 
Lonchocarpan 
Louisfieserone A 
Louisfieserone B 
LSM-31277 
LSM-31434 
LSM-6185 
Lunacrine 
Luteolin 3'-methyl ether 7-sulfate 
Luteolin 4'-methyl ether 7,3'-disulfate 
Luteolin 4'-methyl ether 7-sulfate 
Luteolin 7-methyl ether  
Machaerol C 
Maculine 
Maculosidine 
Maculosine 
Manginoid A 
Manginoid B 
Manginoid C 
Manginoid D 
Manginoid G 
Marilzallene, (rel)- 
marineosin A 
marineosin B 
methoxyacetic acid  
methoxyethane +   
methoxyflavan +  
methoxyflavone +   
methoxyflurane  
methoxyisoflavan +   
methoxyisoflavone +   
Methyl hexyl ether 
methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate +   
methyl tert-butyl ether  
Methyl-liquiritigenin 
methyllycaconitine  
Microansamycin G 
Microansamycin H 
migrastatin 
Millettocalyxin A 
Millinol B 
mimosifolenone 
Miophytocen D 
mitomycin A 
mitomycin B 
Modiolide B 
Modiolide D 
Modiolide E 
Modiolide F 
Modiolide G 
molybdopterin synthase intermediate 
Mosloflavone 
Mupirocin F2 
Mycalamide B 
mycophenolate mofetil  
N-(2-ethylphenyl)-2-[[2-(4-methoxyphenyl)-4-oxo-1-benzopyran-6-yl]oxy]acetamide 
N-(2-methoxyethyl)-4-\{[6-(pyridin-4-yl)quinazolin-2-yl]amino\}benzamide 
N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide 
N-[2-(2-aminoethoxy)ethyl]-4-(2-hydroxy-4-phenylcyclohexyl)benzamide 
N-[2-(dipropylamino)ethyl]-4-methyl-2-furo[3,2-c]quinolinecarboxamide 
N-\{2'-[(4-fluorophenyl)amino]-4,4'-bipyridin-2-yl\}-4-methoxycyclohexanecarboxamide 
N-Acetoxymethylflindersine 
N-Methylflindersine 
Nafuredin 
naphthochromene +  
naphthofuran +   
naphthoisochromene +  
naphthopyran +   
Naringenin 5-methyl ether 
Nebularic acid B 
Negletein 
Nemanolone B 
Nemanolone C 
Neoraunone 
Neosartoryone A 
Neovestitol 
NF00659A1 
NF00659A2 
NF00659A3 
NF00659B1 
NF00659B2 
Nigbeauvin B 
NNAL-N-glucuronide 
Nodularin  
Nodusmicin 
Norvisnagin 
novclobiocin 109 
novobiocin  
NSC695576 
O-alkylglycerone +  
O-methyl-L-threonine +  
O-Methylptelefolonium 
oblonganoside A 
Oblongolide Q 
oceanalin A 
Oidiolactone H 
Oidiolactone I 
oripavine +   
ormeloxifene  
orphenadrine +   
Oudemansin G 
Oudemansin K 
oxabicycloalkane +   
oxacyclopentaindacene +  
oxadiazane +   
oxadiazole +   
oxadiazolidine +  
oxadiazoloquinoxaline +   
oxadixyl 
Oxaleimide E 
oxanes +   
oxanthrene  
oxatetracycloalkane +   
oxathiolane +  
oxazinane +   
oxazole +   
oxazolidines +   
oxazolopyrazine +  
oxazolopyridine +   
oxazolopyrimidine +  
Oxepin 
oxetanes +   
oxetenes +  
oxetorone 
oxime O-ether +   
oxirane +   
Oxirapentyn 
Oxirapentyn B 
Oxirapentyn E 
Oxirapentyn F 
Oxirapentyn G 
Oxirapentyn J 
Oxirapentyn L 
oxirene 
oxolanes +   
oxolinic acid 
oxonantenine 
oxycarboxin  
Oxyisocyclointegrin 
Paecilomycine B 
Paecilomycine C 
Paeonimetabolin I 
parfumine 
parvisoflavanone 
Pebrellin 
peloruside A 
Penicibenzoxepinol 
Penicillactam 
Penicimutanolone 
Penicimutanolone A 
Penicimutanolone A methyl ether 
Penicimutanolone B 
Penicimutanolone isomer 
penicitrinol B 
Peroxysimulenoline 
Pestalofone A 
Pestalofone B 
Pestalofone C 
Pestalotheol C 
Pestalotheol K 
Pestalotiopsin A 
Pestalotiopsin C 
Pestalotiopsin I 
Pestalotiopsin J 
Pestalotiopsin K 
Pestalrone A 
Pestalrone B 
pethoxamide 
Phomactin H 
Phomol 
Phomolide C 
Phomolide E 
Phomolide F 
Phomolide G 
Phomolide H 
Phomopsinin A 
Phomopsinin A acetate 
Pigment A aglycone 
Pinolidoxin 
pioxaniliprole 
Platydesmine 
Platydesminium 
Pleosporalesone A 
Pleosporalesone B 
Poly THF n7 
poly(ether) macromolecule +   
polyether +   
PR-toxin 
Pratensin A 
Pratensin B 
precursor Z 
precursor Z hydrate 
premithramycin A2' 
premithramycin A3' 
Presaccharothriolide X 
PRIM-O-GLUCOSYLCIMIFUGIN  
Pseudallicin A 
Pseudallicin B 
Psoracorylifol B 
Psoracorylifol C 
Psoracorylifol D 
Psoracorylifol E 
Ptaeroglycol 
Pteleatine 
Pterulone 
purpurester A 
Putaminoxin 
Putaminoxin B 
pyflubumide 
pyranobenzodioxin +  
pyranoindolizinoquinoline +   
pyranopterin +  
pyranopyridine +  
pyranopyrrole +  
pyranothiazole +  
pyranoxanthones +   
pyrans +   
pyrazolooxadiazepine +  
pyridophenoxazine +  
pyrimidobenzoxazine +  
Quadricinctoxepine 
Quercetagetin 3,5,6,3'-tetramethyl ether 
Quercetagetin 3-methyl ether 
Quercetagetin 3-methyl ether 7-O-sulfate 
Quercetin 3,3'-dimethyl ether 4'-(2-methylbutyrate) 
Quercetin 3,3'-dimethyl ether 4'-isovalerate 
Quercetin 7,3',4'-trimethyl ether 3-sulfate 
Quercetol C 
Quinceoxepine 
regelidine 
rel-(+)-(5R,10R)-5-methoxycembra-1E,3E,7E,11Z,15-pentaen-20,10-olide 
rel-(-)-(1R,4R,10R)-4-methoxycembra-2E,7E,11Z-trien-20,10-olide 
rel-(-)-(1S,4R,10R)-1-hydroxy-4-methoxycembra-2E,7E,11Z-trien-20,10-olide 
Rel-(5aR,6S,7S,8R,9R)-9-formyl-7-hydroxy-3,8-dimethyl-1-oxo-5a,6-(2,2-dimethyl-propano)-8,9-methano-5a,6,7,8,9-pentahydro-2,5-dioxaanthracene 
Rhamnocitrin 3-O-sulfate 
Ribaline 
Ribalinium 
rolapitant 
rostratin C 
rotenonone 
Rotundifolone 
Rubrobramide 
Rutalinium 
Saltillin 
Salvadione C 
Sativanone 
Scaposin 
sch 54445 
Schizonepetoside B 
sclerodol B 
Scopararane A 
Seimatopolide A 
Seimatopolide B 
Seiricardine B 
selexipag 
sevoflurane  
SG85 
Shanciol 
Sideritiflavone 
silvestrol 
silyl ether +  
Simulansine 
sirolimus +   
SKF-96365 free base 
Skimmianine 
Skullcapflavone I 2'-(2''-E-cinnamoylglucoside) 
soraphen A 
Sphaerosin 
spiramycin I 
spiramycin II  
Spirotenuipesine A 
Spirotenuipesine B 
Sporol 
Stagonolide B 
Stagonolide C 
Stagonolide E 
Stagonolide F 
Stagonolide G 
Stagonolide I 
Stagonolide J 
Stagonolide K 
sterebin L 
Stereumin E 
sterigmatocystins +   
Sudachitin 
sufentanil  
Sumalactone A 
Sumalactone B 
Sylpin 
taiwankadsurin B 
tak-475 
Takakin 
Talaramide A 
Tamarixetin 3-O-sulfate 
Tambulin 3,5-diacetate 
Technetium tc 99m sestamibi  
tembotrione  
tenofovir alafenamide 
Tenuipesine A 
Tephroleocarpin B 
Tephrowatsin B 
Tephrowatsin E 
Ternatin 
Terreolide A 
Terreolide B 
Terreolide C 
Terreolide D 
Terreolide E 
tert-butyl ethyl ether  
Tetrahydrotrichodimerol 
Theopederin D 
thiencarbazone +  
thiencarbazone-methyl 
thienopyran +  
Tirandamycin 
Tirandamycin A 
Tirandamycin B 
Tirandamycin F 
TMC-135A 
TMC-135B 
tolypodiol 
Transilitin 
Trichodermarin A 
Trichodermarin B 
Trichodermarin F 
Trichodermatide A 
Trichothecene analogue 
Trichothecrotocin K 
Trichothecrotocin L 
Trichoviridin 
trierixin  
triflumizole  
Trigraecum 
trioxane +   
trioxolane +  
Tripdiolide 
triptofordin C 2 
triptohypol D 
triptohypol E 
triptohypol F 
Trisorbicillinone D 
Truncateol A 
Truncateol B 
Truncateol F 
Truncateol Q 
Truncateol R 
Truncateol S 
Tupichinol A 
Ugonin C 
Uvidin A 
Uvidin-A ester 2a 
Uvidin-A lactarinate 
Vaccinol C 
Vaccinol D 
Vaccinol E 
Vaccinol F 
Valeracetate 
vanoxerine 
velpatasvir +  
Veprisinium 
Vernomycin B 
vilanterol +   
Vinyl ether 
vosaroxin  
Wailupemycin B 
Wentiquinone A 
Wentiquinone B 
Wentiquinone C 
Wharangin 
Xestodecalactone A 
Xestodecalactone B 
Xestodecalactone C 
Xestodecalactone D 
Xestodecalactone E 
Xestodecalactone F 
xestospongin C  
xi-2-Methyl-1,3-oxathiane 
Xylallantin A 
Xylarenal B 
Xylarianaphthol-1 
Xylarinol B 
Xylarinol C 
Zanthodioline 
Zanthosimuline 
Zapotin 
Zapotinin 
 A47934 
 bruceolide +  
 cineole +   
 CJ-01 
 crown ether +  
 epoxide +   
 flavagline +  
 ionomycin  
 morellin +  
 orbiculin G +  
 oxepane +  
 oxolane +   
 pyranochromane +   
 saikogenin E +  
 tetroxocane +  
 vedelianin +  

Synonyms
Related Synonyms: cyclic ethers ;   epoxy compounds
Alternate IDs: CHEBI:37406

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