3_STAR
type: ConceptGroup
member: catechols

methyl 3,5-di-O-caffeoyl quinate
type: Concept
broader: catechols

comazaphilone B
type: Concept
broader: catechols

enterobactin
type: Concept
broader: catechols

7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid
type: Concept
broader: catechols

dendrocandin D
type: Concept
broader: catechols

chlorocatechol
type: Concept
broader: catechols

3,4-dihydroxybenzoic acid
type: Concept
broader: catechols

isoprenaline
type: Concept
broader: catechols

11-hydroxyferruginol
type: Concept
broader: catechols

ternstroside B
type: Concept
broader: catechols

3,4-dihydroxymandelic acid
type: Concept
broader: catechols

catechol
type: Concept
broader: catechols

benserazide
type: Concept
broader: catechols

5-(3',4'-Dihydroxyphenyl)-gamma-valerolactone
type: Concept
broader: catechols

catiguanin B
type: Concept
broader: catechols

corynebactin
type: Concept
broader: catechols

4-nitrocatechol
type: Concept
broader: catechols

6'-coumaroyl-1'-O-[2-(3,4-dihydroxyphenyl)ethyl]-beta-D-glucopyranoside
type: Concept
broader: catechols

(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5,5'-dimethoxy-2,7'-cyclolignan
type: Concept
broader: catechols

3-Vinylcatechol
type: Concept
broader: catechols

ethylnorepinephrine
type: Concept
broader: catechols

leptosidin
type: Concept
broader: catechols

4,5,6-trimethyl-3-pentadecylcatechol
type: Concept
broader: catechols

Peniginseng B
type: Concept
broader: catechols

(2S)-2-(3,4-Dihydroxyphenyl)-2-hydroxyacetate
type: Concept
broader: catechols

5,6-dimethyl-3-pentadecylcatechol
type: Concept
broader: catechols

ternstroside E
type: Concept
broader: catechols

3-ethylcatechols
type: Concept
broader: catechols

(3,4-dihydroxyphenyl)acetic acid
type: Concept
broader: catechols

3-propylcatechol
type: Concept
broader: catechols

N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol
type: Concept
broader: catechols

lucidumoside C
type: Concept
broader: catechols

5-Methyl-6-hydroxyluteolinidin
type: Concept
broader: catechols

3-heptadecylcatechol
type: Concept
broader: catechols

(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-ol
type: Concept
broader: catechols

candidusin C
type: Concept
broader: catechols

2-hydroxy-6-[2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]benzoic acid
type: Concept
broader: catechols

(+)-(3R)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-heptene
type: Concept
broader: catechols

(E)-caffeoylpyruvate
type: Concept
broader: catechols

comazaphilone F
type: Concept
broader: catechols

salvianolic acid B
type: Concept
broader: catechols

(1E,3Z)-1-(3,4-Dihydroxyphenyl)-3-hydroxydeca-1,3-dien-5-one
type: Concept
broader: catechols

N-(4-aminobutyl)-3-(3,4-dihydroxyphenyl)propanimidic acid
type: Concept
broader: catechols

3,5,6-trihydroxyindoline
type: Concept
broader: catechols

3-O-methylgallic acid
type: Concept
broader: catechols

N-acetyldopamine
type: Concept
broader: catechols

(8Z,11Z)-urushiol III
type: Concept
broader: catechols

wilforic acid
type: Concept
broader: catechols

3,4-dihydroxyphenylacetaldehyde
type: Concept
broader: catechols

(2S,3R)-cis-caftaric acid
type: Concept
broader: catechols

(2S,3R)-trans-caftaric acid
type: Concept
broader: catechols

thunberginol F
type: Concept
broader: catechols

4-Bromocatechol
type: Concept
broader: catechols

5-(3,4-dihydroxyphenyl)-4-oxopentanoic acid
type: Concept
broader: catechols

3,3''-dihydroxyterphenyllin
type: Concept
broader: catechols

urushiol III
type: Concept
broader: catechols

(+)-(3R)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptane
type: Concept
broader: catechols

myxochelin B
type: Concept
broader: catechols

4-methyl-5-nitrocatechol
type: Concept
broader: catechols

catiguanin A
type: Concept
broader: catechols

benzenediols
type: Concept
narrower: catechols

prenylcandidusin A
type: Concept
broader: catechols

3,4,17-trihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9-one
type: Concept
broader: catechols

11,20-dihydroxyferruginol
type: Concept
broader: catechols

2-hydroxy-6-[2-(3,4-dihydroxyphenyl-5-methoxy)-2-oxoethyl]benzoic acid
type: Concept
broader: catechols

carbidopa (anhydrous)
type: Concept
broader: catechols

capsazepine
type: Concept
broader: catechols

N(1),N(8)-bis-(dihydrocaffeoyl)spermidine
type: Concept
broader: catechols

N-allyl-1-phenyl-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol
type: Concept
broader: catechols

dicaffeoylaltraric acid
type: Concept
broader: catechols

caffeoylglycolic acid methyl ester
type: Concept
broader: catechols

bihapten 1
type: Concept
broader: catechols

(E)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)dihydrofuran-2-one
type: Concept
broader: catechols

(1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol
type: Concept
broader: catechols

3-decaprenyl-4,5-dihydroxybenzoic acid
type: Concept
broader: catechols

3,4-Dihydroxyphenyl ethanol
type: Concept
broader: catechols

3-(3,4-dihydroxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]propanimidic acid
type: Concept
broader: catechols

calabricoside B
type: Concept
broader: catechols

2',3,4-trihydroxy-trans-chalcone
type: Concept
broader: catechols

purpurester A
type: Concept
broader: catechols

(2S)-2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid
type: Concept
broader: catechols

oleuropein aglycone
type: Concept
broader: catechols

amburoside A
type: Concept
broader: catechols

4-Aminocatechol
type: Concept
broader: catechols

5-(3,4-dihydroxyphenyl)pentanoic acid
type: Concept
broader: catechols

N-caffeoylspermidine
type: Concept
broader: catechols

3',4,4'-Trihydroxypulvinone
type: Concept
broader: catechols

2-(3,4-dihydroxyphenyl)-2-oxoethyl thiocyanate
type: Concept
broader: catechols

(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-ol
type: Concept
broader: catechols

4-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-1-hydroxy-6-oxo-2,3,5-trioxabicyclo[2.2.2]oct-7-en-7-olate
type: Concept
broader: catechols

1-caffeoyl-beta-D-glucose
type: Concept
broader: catechols

prenylterphenyllin A
type: Concept
broader: catechols

Cuscuta propenamide 1
type: Concept
broader: catechols

3-(3,4-dihydroxyphenyl)lactic acid
type: Concept
broader: catechols

3,4-dihydroxybenzylamine
type: Concept
broader: catechols

biphenyl-2,3-diol
type: Concept
broader: catechols

2',6'-dichlorobiphenyl-2,3-diol
type: Concept
broader: catechols

5-(3',5'-dihydroxyphenyl)-valeric acid-O-glucuronide
type: Concept
broader: catechols

3-isopropylcatechol
type: Concept
broader: catechols

ellagic acid
type: Concept
broader: catechols

norbelladine
type: Concept
broader: catechols

cis-5-caffeoyl-quinic acid
type: Concept
broader: catechols

methylcatechol
type: Concept
broader: catechols

2-hexaprenyl-6-hydroxyphenol
type: Concept
broader: catechols

Benzoyldehydro-2,3-dihydroxy-benzone
type: Concept
broader: catechols

3-methoxycatechol
type: Concept
broader: catechols

ternstroside C
type: Concept
broader: catechols

2'-chlorobiphenyl-2,3-diol
type: Concept
broader: catechols

7,3',4'-trihydroxy-3,8-dimethoxyflavone
type: Concept
broader: catechols

prenylterphenyllin C
type: Concept
broader: catechols

protosappanin A
type: Concept
broader: catechols

triicaffeoylaltraric acid
type: Concept
broader: catechols

3-amino-N-[2-(3,4-dihydroxyphenyl)ethyl]propanamide
type: Concept
broader: catechols

6-fluoro-L-dopa
type: Concept
broader: catechols

3-pentadecylcatechol
type: Concept
broader: catechols

Lanosol
type: Concept
broader: catechols

4'-chlorobiphenyl-2,3-diol
type: Concept
broader: catechols

Hispolone
type: Concept
broader: catechols

3,4-dihydroxymandelaldehyde
type: Concept
broader: catechols

ternstroside F
type: Concept
broader: catechols

candidusin A
type: Concept
broader: catechols

2-S-cysteinyl-DOPA
type: Concept
broader: catechols

(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
type: Concept
broader: catechols

1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol
type: Concept
broader: catechols

4,5-dihydroxyisophthalic acid
type: Concept
broader: catechols

flavan-3,3',4,4',5,5',7-heptol
type: Concept
broader: catechols

violaceol I
type: Concept
broader: catechols

violaceol II
type: Concept
broader: catechols

dendrocandin C
type: Concept
broader: catechols

5,6,6'-trihydroxy-5'-methoxy[biphenyl]-3,3'-dicarboxylic acid
type: Concept
broader: catechols

3,4-Dihydroxystyrene
type: Concept
broader: catechols

scroside D
type: Concept
broader: catechols

Bussealin D
type: Concept
broader: catechols

biphenyl-2,2',3,3'-tetraol
type: Concept
broader: catechols

colterol
type: Concept
broader: catechols

methyl 3,4-dihydroxybenzoate
type: Concept
broader: catechols

(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol
type: Concept
broader: catechols

11-hydroxysugiol
type: Concept
broader: catechols

crassifogenin C
type: Concept
broader: catechols

5-[(E)-caffeoyl]shikimic acid
type: Concept
broader: catechols

hispidin(1-)
type: Concept
broader: catechols

3,4-Dihydroxyphenyllactic acid methyl ester
type: Concept
broader: catechols

carbidopa
type: Concept
broader: catechols

ethyl 3,4-dihydroxybenzoate
type: Concept
broader: catechols

(+)-jasplakinolide Z5
type: Concept
broader: catechols

(Z)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)-2(3H)-furanone
type: Concept
broader: catechols

2-Hydroxy-3-(3,4-dihydroxyphenyl)propanamide
type: Concept
broader: catechols

3',4'-dihydroxyaurone
type: Concept
broader: catechols

2-O-caffeoyl maslinic acid
type: Concept
broader: catechols

N-palmitoyl dopamine
type: Concept
broader: catechols

caffeic acid
type: Concept
broader: catechols

hydroxytyrosol
type: Concept
broader: catechols

Isopropyl 3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
type: Concept
broader: catechols

catechols
type: Concept
broader: benzenediols
hidden label: a catechol
hidden label: 1,2-benzenediols
hidden label: benzene-1,2-diols
in scheme: KFP
narrower: Caffeoylagmatine
narrower: 4'-chlorobiphenyl-2,3-diol
narrower: gerfelin
narrower: dendrocandin E
narrower: dihydroxybenzenesulfonic acid
narrower: ethyl 3,4-dihydroxybenzoate
narrower: comazaphilone F
narrower: ternstroside B
narrower: 3-(all-trans-polyprenyl)benzene-1,2-diol
narrower: 1-caffeoyl-beta-D-glucose
narrower: [2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]-trimethylammonium
narrower: 4-Fluorocatechol
narrower: 3-hydroxyterphenyllin
narrower: 3-O-methylgallic acid
narrower: vanchrobactin
narrower: purpurester B
narrower: 2-O-caffeoyl maslinic acid
narrower: 3-fluorocatechol
narrower: enterobactin
narrower: scroside D
narrower: dendrocandin D
narrower: 4''-dehydro-3-hydroxyterphenyllin
narrower: 2'-chlorobiphenyl-2,3-diol
narrower: capsazepine
narrower: Isopropyl 3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
narrower: hydroxytyrosol
narrower: (2S,3R)-cis-caftaric acid
narrower: 3-decaprenyl-4,5-dihydroxybenzoic acid
narrower: (-)-(3S)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-heptene
narrower: 3-hydroxyhispidin(1-)
narrower: 3,4-dihydroxyphenylethyleneglycol
narrower: 3,4-Dihydroxyphenyllactic acid methyl ester
narrower: wilforic acid
narrower: litreol
narrower: isoprenaline
narrower: catiguanin B
narrower: 5-(3,4-dihydroxyphenyl)pentanoic acid
narrower: Bussealin D
narrower: biphenyl-2,2',3-triol
narrower: 4-hydroxymethylcatechol
narrower: (+)-(3R)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
narrower: griffithane C
narrower: 5-(3,4-dihydroxyphenyl)-4-oxopentanoic acid
narrower: 5-hydroxy-3-methyl-L-tyrosine
narrower: 3',4'-dihydroxyaurone
narrower: Arachidonoyl dopamine
narrower: 4-methyl-5-nitrocatechol
narrower: 5-Methyl-6-hydroxyluteolinidin
narrower: methyl 3,4-dihydroxybenzoate
narrower: 4-Ethyl-1,2-benzenediol
narrower: 3-methoxycatechol
narrower: brazilin
narrower: 3',4,4'-Trihydroxypulvinone
narrower: 11,20-dihydroxyferruginol
narrower: candidusin C
narrower: (1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol
narrower: 2-S-cysteinyl-DOPA
narrower: 6-[2-(3,4-dihydroxyphenyl)ethenyl]-4-hydroxy-2-pyranone
narrower: 3,4-Dihydroxystyrene
narrower: nordihydroguaiaretic acid
narrower: biphenyl-2,3-diol
narrower: 3-(3,4-dihydroxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]propanimidic acid
narrower: N-allyl-1-phenyl-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol
narrower: colterol
narrower: 3,5-dibromocatechol
narrower: (2S)-2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid
narrower: 3-nonaprenyl-4,5-dihydroxybenzoic acid
narrower: (+)-jasplakinolide W
narrower: Lanosol
narrower: 2-hydroxy-6-[2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]benzoic acid
narrower: 3,5,6-trihydroxyindoline
narrower: catechol
narrower: cis-5-caffeoyl-quinic acid
narrower: ternstroside D

nordihydroguaiaretic acid
type: Concept
broader: catechols

N-allyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepinium-7,8-diol
type: Concept
broader: catechols

DL-Isoprenaline hydrochloride
type: Concept
broader: catechols

3-(all-trans-polyprenyl)benzene-1,2-diol
type: Concept
broader: catechols

5-hydroxy-3-methyl-L-tyrosine
type: Concept
broader: catechols

Methyl 3-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-2-[[4-hydroxy-3-(3-methylbut-2-enyl)phenyl]methyl]-4-methoxy-5-oxofuran-2-carboxylate
type: Concept
broader: catechols

griffithane C
type: Concept
broader: catechols

1,1-dichloro-2-(4-chloro-2,3-dihydroxyphenyl)-2-(4-chlorophenyl)ethylene
type: Concept
broader: catechols

7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
type: Concept
broader: catechols

3-nonaprenyl-4,5-dihydroxybenzoic acid
type: Concept
broader: catechols

(-)-(3S)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptane
type: Concept
broader: catechols

entacapone
type: Concept
broader: catechols

2,5-S,S'-dicysteinyldopa
type: Concept
broader: catechols

3-methyl-4-nitrocatechol
type: Concept
broader: catechols

cyclohexa-3,5-diene-1,2-diol
type: Concept
broader: catechols

4-Ethyl-1,2-benzenediol
type: Concept
broader: catechols

(-)-(3S)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-heptene
type: Concept
broader: catechols

ternstroside D
type: Concept
broader: catechols

(dihydroxyphenyl)propanoic acid
type: Concept
broader: catechols

7,8-dihydroxy-3-methyl-10-oxo-10H-chromeno[3,2-c]pyridine-9-carboxylic acid
type: Concept
broader: catechols

(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
type: Concept
broader: catechols

oleuropein
type: Concept
broader: catechols

2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranoside
type: Concept
broader: catechols

3-(Z)-caffeoyllupeol
type: Concept
broader: catechols

3,4-dihydroxycinnamaldehyde
type: Concept
broader: catechols

rimiterol
type: Concept
broader: catechols

biphenyl-2,2',3-triol
type: Concept
broader: catechols

litreol
type: Concept
broader: catechols

methyl 3,4-dihydroxy-5-(3'-methyl-2'-butenyl)benzoate
type: Concept
broader: catechols

Arachidonoyl dopamine
type: Concept
broader: catechols

4-(2-amino-1-hydroxyethyl)-5-fluorobenzene-1,2-diol
type: Concept
broader: catechols

3-(3,4-dihydroxyphenyl)-N-(3-oxopropyl)propanimidic acid
type: Concept
broader: catechols

[2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]-trimethylammonium
type: Concept
broader: catechols

(+)-jasplakinolide W
type: Concept
broader: catechols

3-hydroxyhispidin(1-)
type: Concept
broader: catechols

(+)-jasplakinolide V
type: Concept
broader: catechols

4-Fluorocatechol
type: Concept
broader: catechols

chrysobactin
type: Concept
broader: catechols

catecholamine
type: Concept
broader: catechols

Dimethyl fukiic acid
type: Concept
broader: catechols

alkyl caffeate ester
type: Concept
broader: catechols

Caffeoylagmatine
type: Concept
broader: catechols

11,20-dihydroxysugiol
type: Concept
broader: catechols

tetrahydroxycurcumin
type: Concept
broader: catechols

carnosic acid
type: Concept
broader: catechols

(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol
type: Concept
broader: catechols

2-hydroxyestrone
type: Concept
broader: catechols

oleuropein (dialdehyde form)
type: Concept
broader: catechols

ternstroside A
type: Concept
broader: catechols

comazaphilone C
type: Concept
broader: catechols

4-[(1S)-1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol
type: Concept
broader: catechols

cordyol C
type: Concept
broader: catechols

1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
type: Concept
broader: catechols

Myxochelin C
type: Concept
broader: catechols

dendrocandin E
type: Concept
broader: catechols

2,2',3-trihydroxydiphenyl ether
type: Concept
broader: catechols

acteoside
type: Concept
broader: catechols

sappanchalcone
type: Concept
broader: catechols

brazilin
type: Concept
broader: catechols

comazaphilone E
type: Concept
broader: catechols

3,4-dihydroxyphenylethyleneglycol
type: Concept
broader: catechols

purpurester B
type: Concept
broader: catechols

altenusin
type: Concept
broader: catechols

wilforol B
type: Concept
broader: catechols

dynasore
type: Concept
broader: catechols

1-[(pentanoyl)-phloroglucinyl]-beta-D-glucopyranoside
type: Concept
broader: catechols

3-hydroxyterphenyllin
type: Concept
broader: catechols

4-hydroxymethylcatechol
type: Concept
broader: catechols

3,5-dibromocatechol
type: Concept
broader: catechols

(+)-(8S,8'R)-3',4,4'-trihydroxy-5,5'-dimethoxylignan
type: Concept
broader: catechols

vanchrobactin
type: Concept
broader: catechols

gerfelin
type: Concept
broader: catechols

3',4'-dihydroxyacetophenone
type: Concept
broader: catechols

4''-dehydro-3-hydroxyterphenyllin
type: Concept
broader: catechols

dihydroxybenzenesulfonic acid
type: Concept
broader: catechols

4-(1,2,3,6-tetrahydropyridin-4-yl)benzene-1,2-diol
type: Concept
broader: catechols

leukoaminochrome
type: Concept
broader: catechols

6-[2-(3,4-dihydroxyphenyl)ethenyl]-4-hydroxy-2-pyranone
type: Concept
broader: catechols

piceatannol
type: Concept
broader: catechols

N-oleoyldopamine
type: Concept
broader: catechols

wilforol A
type: Concept
broader: catechols

tyrphostin B42
type: Concept
broader: catechols

thunberginol F 7-O-beta-D-glucopyranoside
type: Concept
broader: catechols

(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5-methoxy-2,7'-cyclolignan
type: Concept
broader: catechols

3-fluorocatechol
type: Concept
broader: catechols

4-[(1R)-2-(dimethylamino)-1-hydroxyethyl]benzene-1,2-diol
type: Concept
broader: catechols

tolcapone
type: Concept
broader: catechols