CHEBI ONTOLOGY - ANNOTATIONS
The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/ . The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/ ). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term: pregnane
Accession: CHEBI:8386
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Definition: A steroid fundamental parent that has formula C21H36.
Synonyms: related_synonym: Formula=C21H36; InChI=1S/C21H36/c1-4-15-9-11-18-17-10-8-16-7-5-6-13-20(16,2)19(17)12-14-21(15,18)3/h15-19H,4-14H2,1-3H3/t15-,16?,17-,18-,19-,20-,21+/m0/s1; InChIKey=JWMFYGXQPXQEEM-WZBAXQLOSA-N; SMILES=[H][C@]1(CC)CC[C@@]2([H])[C@]3([H])CCC4([H])CCCC[C@]4(C)[C@@]3([H])CC[C@]12C
xref: LIPID_MAPS_instance:LMST02030000; Wikipedia:Pregnane
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Path 1
CHEBI ontology
19911
chemical entity
19909
atom
19909
nonmetal atom
19832
carbon atom
19785
organic molecular entity
19785
lipid
17995
steroid
14705
steroid fundamental parent
14516
pregnane
7164
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester
0
(8S,9S,10R,13R,14S,17S)-17-Ethyl-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene
0
1'H-5alpha-Cholest-2-eno[3,2-b]indole
0
16beta-methylpregn-4-ene-3,20-dione
0
17,20-dihydroxypregn-4-en-3-one +
1
17alpha-hydroxypregn-5-ene-3,20-dione
0
18-hydroxycortisol
3
18-oxocortisol
1
20,21,21-Trifluoro-3-methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
20-hydroxy-3-oxopregn-4-en-21-al
0
20-hydroxypregn-4-en-3-one +
10
20beta-hydroxycortisone
0
21-acetoxy-11beta,17-dihydroxy-6alpha-methylpregn-4-ene-3,20-dione
0
3-(2,4-Cyclopentadien-1-ylidene)pregn-4-en-20-one
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10)-trien-17beta-ol
0
3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
0
3-Methyl-19-nor-17alpha-pregna-1,3,5(10)-trien-17-ol
0
3-hydroxypregnan-20-one +
30
3-oxo-23,24-bisnorchol-4-en-22-oic acid +
0
3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
3beta-(1-Pyrrolidinyl)-5alpha-pregnane-11,20-dione
0
3beta-Fluoro-5beta-pregnan-20-one
0
4-pregnen-20,21-diol-3-one
0
4beta,5beta-Epoxypregnane-3,20-dione
0
5alpha-Pregn-2-en-20-one
0
5alpha-pregnane +
14
5beta-dihydroaldosterone
0
5beta-dihydrocorticosterone
0
5beta-pregn-11-ene-3,20-dione
0
5beta-pregnane +
30
6alpha-fluoro-17-hydroxycorticosterone 21-acetate
0
6beta,16alpha,17alpha-trihydroxyprogesterone
0
9,11alpha-epoxypregn-4-ene-3,20-dione
0
9-fluoro-11beta,17,21-trihydroxy-2alpha-methylpregn-4-ene-3,20-dione 21-acetate
0
9-fluoro-2alpha-methylpregn-4-ene-3,11,20-trione
0
9alpha-hydroxy-3-oxo-23,24-bisnorchol-4-en-22-oic acid
0
9alpha-hydroxy-3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
Funtumine
0
Holarrhidine
0
N-Methylindolo[3,2-b]-5alpha-cholest-2-ene
0
Pregnan-20-one
0
Stoloniferone S
0
aldosterone +
77
algestone +
0
amcinonide
0
beclomethasone +
59
betamethasone +
25
budesonide
75
calotropone
0
caudatin-3-O-beta-cymaropyranoside
0
corticosterone +
357
cortisol +
276
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
21
dexamethasone +
4578
diflorasone +
5
diflorasone diacetate
0
eplerenone
33
fludrocortisone +
19
flumethasone +
2
formocortal
0
hookerianamide K
0
hydrocortisone caproate
0
kidjoranin-3-O-alpha-diginopyranosyl-(1->4)-beta-cymaropyranoside
0
kidjoranin-3-O-beta-digitoxopyranoside
0
pentagestrone
0
pregn-4-en-3-one
0
pregn-5-ene-3,20-dione
0
pregna-4,9(11)-diene-3,20-dione
0
pregnan-21-al
0
pregnan-21-ol
0
pregnane derivative +
0
pregnenolone +
2068
progesterone +
2728
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24
Path 2
CHEBI ontology
19911
subatomic particle
19909
composite particle
19909
hadron
19880
baryon
19880
nucleon
19909
atomic nucleus
19880
atom
19909
main group element atom
19849
p-block element atom
19849
carbon group element atom
19766
carbon atom
19785
organic molecular entity
19785
organic molecule
19737
organic cyclic compound
19526
organic polycyclic compound
17311
steroid
14705
steroid fundamental parent
14516
pregnane
7164
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester
0
(8S,9S,10R,13R,14S,17S)-17-Ethyl-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene
0
1'H-5alpha-Cholest-2-eno[3,2-b]indole
0
16beta-methylpregn-4-ene-3,20-dione
0
17,20-dihydroxypregn-4-en-3-one +
1
17alpha-hydroxypregn-5-ene-3,20-dione
0
18-hydroxycortisol
3
18-oxocortisol
1
20,21,21-Trifluoro-3-methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
20-hydroxy-3-oxopregn-4-en-21-al
0
20-hydroxypregn-4-en-3-one +
10
20beta-hydroxycortisone
0
21-acetoxy-11beta,17-dihydroxy-6alpha-methylpregn-4-ene-3,20-dione
0
3-(2,4-Cyclopentadien-1-ylidene)pregn-4-en-20-one
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10)-trien-17beta-ol
0
3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
0
3-Methyl-19-nor-17alpha-pregna-1,3,5(10)-trien-17-ol
0
3-hydroxypregnan-20-one +
30
3-oxo-23,24-bisnorchol-4-en-22-oic acid +
0
3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
3beta-(1-Pyrrolidinyl)-5alpha-pregnane-11,20-dione
0
3beta-Fluoro-5beta-pregnan-20-one
0
4-pregnen-20,21-diol-3-one
0
4beta,5beta-Epoxypregnane-3,20-dione
0
5alpha-Pregn-2-en-20-one
0
5alpha-pregnane +
14
5beta-dihydroaldosterone
0
5beta-dihydrocorticosterone
0
5beta-pregn-11-ene-3,20-dione
0
5beta-pregnane +
30
6alpha-fluoro-17-hydroxycorticosterone 21-acetate
0
6beta,16alpha,17alpha-trihydroxyprogesterone
0
9,11alpha-epoxypregn-4-ene-3,20-dione
0
9-fluoro-11beta,17,21-trihydroxy-2alpha-methylpregn-4-ene-3,20-dione 21-acetate
0
9-fluoro-2alpha-methylpregn-4-ene-3,11,20-trione
0
9alpha-hydroxy-3-oxo-23,24-bisnorchol-4-en-22-oic acid
0
9alpha-hydroxy-3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
Funtumine
0
Holarrhidine
0
N-Methylindolo[3,2-b]-5alpha-cholest-2-ene
0
Pregnan-20-one
0
Stoloniferone S
0
aldosterone +
77
algestone +
0
amcinonide
0
beclomethasone +
59
betamethasone +
25
budesonide
75
calotropone
0
caudatin-3-O-beta-cymaropyranoside
0
corticosterone +
357
cortisol +
276
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
21
dexamethasone +
4578
diflorasone +
5
diflorasone diacetate
0
eplerenone
33
fludrocortisone +
19
flumethasone +
2
formocortal
0
hookerianamide K
0
hydrocortisone caproate
0
kidjoranin-3-O-alpha-diginopyranosyl-(1->4)-beta-cymaropyranoside
0
kidjoranin-3-O-beta-digitoxopyranoside
0
pentagestrone
0
pregn-4-en-3-one
0
pregn-5-ene-3,20-dione
0
pregna-4,9(11)-diene-3,20-dione
0
pregnan-21-al
0
pregnan-21-ol
0
pregnane derivative +
0
pregnenolone +
2068
progesterone +
2728
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24