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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
(3,4-dimethoxyphenyl)methyloxidanyl 
(hydridonitrato)hydroxidocarbon(.) 
1,2,5,6,9,10-hexabromocyclododecane 
1H-inden-1-yl 
2,4,6-trinitrotoluene radical 
4-bromophenol 
5'-deoxyadenosin-5'-yl radical 
6:2 fluorotelomer unsaturated carboxylic acid 
8:2 fluorotelomer unsaturated carboxylic acid 
acetyl 
aldrin +   
alpha-amino-acid radical +  
alpha-hexachlorocyclohexane  
aminoxyls +   
anilinyl 
beta-hexachlorocyclohexane  
brominated flame retardant +   
carbamoyl 
carbene +  
carboxy-PTIO  
chlordane +  
chlordecone  
cyanyl 
cyclopentadienyl 
DDE  
DDT +   
endosulfan  
endrin  
environmentally persistent free radical 
Any organic free radical stabilized on or inside other fine particles (PM2.5). It is a class of toxic air pollutants that have strong durability, can generate reactive oxygen species, and cause serious environmental pollution and toxicity.
ethyl 
ethynyl 
formylmethyl 
gamma-hexachlorocyclohexane  
heptachlor  
hexachlorobenzene  
hydridocarbon +  
hydroxidooxidocarbon(.) 
methanetriyl 
methyl 
methyloxidanyl 
mirex  
monodehydro-L-ascorbic acid 
nitridooxidocarbon(.) 
nitridoselenidocarbon(.) 
nitridosulfidocarbon(.) 
octanoyloxidanyl 
organic radical ion +  
oxomethyl 
pentachlorobenzene +   
perfluorononanoic acid  
perfluorooctane-1-sulfonic acid +   
perfluorooctanesulfonamide +   
phenolic radical donor 
phenoxy radical +  
polybromobiphenyl +   
polybromodiphenyl ether +   
polychlorinated dibenzodioxine +   
polychlorinated dibenzodioxines and related compounds +   
polychlorinated dibenzofuran +   
polychlorobiphenyl +   
potassium 2-(4-carboxylatophenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 
pyrene +   
semiquinone +  
toxaphene  
trichloromethyl(.) 
triclosan  
tris(4-chlorophenyl)methane +   
tris(4-chlorophenyl)methanol  
urate radical 

Synonyms
Related Synonyms: EPFR ;   EPFRs ;   environmentally persistent free radicals
Xrefs: PMID:31237999 ;   PMID:35262334 ;   PMID:35533943 ;   PMID:35878247 ;   PMID:36165785 ;   PMID:36812726 ;   PMID:37003338 ;   PMID:37043856 ;   PMID:37099909 ;   PMID:37236112

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