Term Name: antioxidant
Synonyms: antioxidants, antioxydant, antoxidant
Definition: A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
Ontology: Chebi [CHEBI:22586]

Relationships
is a type of: chemical role
has subtype: food antioxidant radical scavenger
inverse has_role: (+)-catechin (+)-dehydrodiconiferyl alcohol (+)-dihydromyricetin (+)-gallocatechin (+)-schisandrin B (-)-epicatechin (-)-epigallocatechin (-)-epigallocatechin 3-gallate (-)-gallocatechin (-)-syringaresinol O,O'-bis(beta-D-glucoside) (7R,8R)-AGI-B4 (10E,15Z)-9,12,13-trihydroxy-10,15-octadecadienoic acid (20R)-ginsenoside Rg3 (E)-2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside (E)-trans-miyabenol C (E,E)-germacrone (R,R,R)-alpha-tocopherol 1,3,5-trihydroxy-2-(2',2'-dimethyl-4'-isopropenyl)cyclopentanylxanthone 1,7-bis-(4-hydroxyphenyl)-2,4,6-heptatrienone 1-feruloyl-sn-glycerol 1-O-caffeoylquinic acid 1-O-feruloyl-beta-D-glucose 2,4-di-tert-butylphenol 2,5,6-triamino-4-hydroxypyrimidine 2,6-di-tert-butyl-4-methylphenol 2,6-di-tert-butylphenol 2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranoside 2-(4-hydroxyphenyl)ethanol 3'-(3-methyl-2-butenyl)-4'-O-beta-D-glucopyranosyl-4,2'-dihydroxychalcone 3'-O-methyltricetin 3,4-dihydroxy-5-prenylcinnamic acid 3,4-dihydroxymandelic acid 3-(3,4-dihydroxyphenyl)propanoic acid 3-tert-butyl-4-hydroxyanisole 4',5,7-trihydroxy-3'-methoxyflavone 4'-demethyldeoxypodophyllotoxin 4-hydroxyphenyl retinamide 4-methylcatechol 4-terpineol 5,5',6,6'-tetrahydroxy-3,3'-biindolyl 5-cis-lycopene 5-methoxytryptamine 5-O-demethylpaxanthonin 6'',7''-dihydro-5',5'''-dicapsaicin 6'-coumaroyl-1'-O-[2-(3,4-dihydroxyphenyl)ethyl]-beta-D-glucopyranoside 6,7-dihydroxy-4-methylcoumarin 6-hydroxyluteolin 7-O-laminaribioside 6-O-methyl-2-deprenylrheediaxanthone B 6-propyl-2-thiouracil 7,4'-dimethylkaempferol 7,8-dihydroxyflavone 7-amino-2-(ethylsulfanyl)-5-oxo-1-phenyl-1,5-dihydro[1,2,4]triazolo[1,5-a]pyridine-6,8-dicarbonitrile 7-phloroeckol 7alpha-hydroxydehydroepiandrosterone 9-cis-lycopene 11,20-dihydroxysugiol 13-cis-lycopene 15-cis-lycopene acrovestone all-trans-retinoic acid all-trans-retinyl palmitate alliin alliin zwitterion alpha-mangostin amburoside A amifostine arjunolic acid ascorbate aspalathin astaxanthin astragaloside IV auraptene bacillithiol baicalein baicalein(1-) baicalin bellidin benfotiamine benzyl alcohol berberine beta-carotene beta-cryptoxanthin beta-ionone bilirubin IXalpha bixin brazilein brazilin buddlenol E butein butin butylated hydroxyanisole cafestol caffeic acid calycosin calycosin(1-) cannabigerol capsiate carcinine carlinoside carnosic acid carnosine catiguanin A catiguanin B celastrol chrysin cochinchinone A cochinchinone B cochinchinone C coenzyme Q10 corilagin coumestrol crocetin crocin-1 cyanidin cation D-allopyranose D-psicose D-thioproline davidigenin decane-1,2-diol dehydro-D-arabinono-1,4-lactone diallyl trisulfide diandraflavone diazepinomicin dihydroferulate dihydroferulic acid dihydrogen dihydrolipoic acid diosmetin diosmin diphenylamine ebselen eckol edaravone ellagic acid epi-tulipinolide equilenin ergothioneine eriocitrin eriodictoyl-7-O-sophoroside eruberin A erythritol esculetin esculin esculin hydrate ethyl 3,4-dihydroxybenzoate ethyl vanillin fangchinoline ferrostatin-1 ferulic acid fisetin fraxetin fucodiphloroethol G fucoidan fucosterol gallic acid gamma-CEHC gamma-terpinene gamma-tocotrienol garciniaxanthone F garciniaxanthone G garciniaxanthone H Genipin gentisyl alcohol ginsenoside Rb3 ginsenoside Re glutathione GTRI-02 guangsangon K guangsangon L guangsangon M guangsangon N hesperetin hispidin hispidulin humulone hydroquinone hydroxysafflor yellow A hydroxytyrosol hypolaetin icariin idebenone irilone-4'-O-[beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside] isoferulic acid isopentenyl diphosphate isorhamnetin 3-O-robinobioside isoscutellarein glycoside kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside]-7-O-beta-D-glucopyranoside kahweol knipholone kurarinol lactobionic acid liproxstatin-1 lucidumoside C luteolin 7-O-beta-D-glucoside lycopene madecassic acid madecassoside mangiferin manniflavanone marmesinin martefragin A maslinic acid medroxyprogesterone acetate menaquinone-4 meso-zeaxanthin methyl 3,4,5-trihydroxybenzoate methyl 3,4-dihydroxybenzoate methyl vanillate methylene blue methylselenenic acid miquelianin molsidomine monomethyl fumarate morin multiflorin B multinoside A myricetin myricitrin-5-methyl ether N,N'-diphenyl-1,4-phenylenediamine N-acetyl-L-aspartate(2-) N-acetyl-L-aspartic acid N-acetyl-L-cysteinate N-acetyl-L-cysteine N-acetylneuraminic acid N-acetylserotonin N-arachidonoylserotonin N-isopropyl-N'-phenyl-p-phenylenediamine narirutin nerolidol nezukol nicotinamide nigerloxin nolinospiroside F nordihydroguaiaretic acid norwogonin notoginsenoside R1 oleic acid oleocanthal oleuropein oleuropein aglycone oltipraz orientin oryzafuran ovothiol A ovothiol B ovothiol C pallidol patuletin pectolinarin peonidin peonidin 3-O-beta-D-glucoside peonidin chloride petunidin 3-O-beta-D-glucoside phelligridimer A phenethyl caffeate phlorizin phlorizin chalcone phosphinic acid pinobanksin pinocembrin piperlactam S pitavastatin pitavastatin calcium proanthocyanidin A2 probucol procyanidin B2 procyanidin B2 3'-O-gallate procyanidin B3 procyanidin B4 procyanidin C1 procyanidin C2 pterostilbene purpurogallin putrescine pyranonigrin A pyrroloquinoline quinone quadrangularin A quercetagetin quercetin quercetin 3-O-[beta-D-xylosyl-(1->2)-beta-D-glucoside] quercetin 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] quercetin 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside]-7-O-beta-D-glucopyranoside quercetin 3-O-beta-D-glucopyranoside quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside quercetin 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside quercetin 4'-O-beta-D-glucopyranoside quercetin 7-O-beta-D-glucoside quercitrin resveratrol retinyl palmitate rhamnetin riboflavin robustaflavone rosmarinic acid rubiadin rutin S-propyl propanethiosulfinate salvianolic acid B sappanchalcone SB 415286 schaftoside scroside D secoxyloganin selenoneine sesaminol shinorine silibinin sinapine sitosterol sodium ferulate sodium gallate sodium L-ascorbic acid 2-phosphate solasodine solasodine(1+) sophoraflavanone G sorbinil spermine staphyloxanthin stevioside subulatin sugiol sulforaphane swertianin swertianolin swertisin tamarixetin taurine teduglutide ternstroside A ternstroside B ternstroside C ternstroside D ternstroside E ternstroside F theaflavin theograndin II thiodiglycol thioproline thioproline zwitterion thiourea thymoquinone tocol trans-2-coumaric acid trans-astringin trans-piceid trans-resveratrol triethylenediamine trilobatin troglitazone Trolox tyrphostin B42 U0126 U0126.EtOH ubiquinone-9 vaccihein A vanillin velutin vieillardixanthone vitamin E WR-1065 zeaxanthin zingerone zinolol zonisamide