3_STAR
methyl 3,5-di-O-caffeoyl quinate
comazaphilone B
enterobactin
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid
dendrocandin D
chlorocatechol
3,4-dihydroxybenzoic acid
isoprenaline
11-hydroxyferruginol
ternstroside B
3,4-dihydroxymandelic acid
catechol
benserazide
5-(3',4'-Dihydroxyphenyl)-gamma-valerolactone
catiguanin B
corynebactin
4-nitrocatechol
6'-coumaroyl-1'-O-[2-(3,4-dihydroxyphenyl)ethyl]-beta-D-glucopyranoside
(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5,5'-dimethoxy-2,7'-cyclolignan
3-Vinylcatechol
ethylnorepinephrine
leptosidin
4,5,6-trimethyl-3-pentadecylcatechol
Peniginseng B
(2S)-2-(3,4-Dihydroxyphenyl)-2-hydroxyacetate
5,6-dimethyl-3-pentadecylcatechol
ternstroside E
3-ethylcatechols
(3,4-dihydroxyphenyl)acetic acid
3-propylcatechol
N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol
lucidumoside C
5-Methyl-6-hydroxyluteolinidin
3-heptadecylcatechol
(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-ol
candidusin C
2-hydroxy-6-[2-(3,4-dihydroxyphenyl)-2-oxo-ethyl]benzoic acid
(+)-(3R)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-heptene
(E)-caffeoylpyruvate
comazaphilone F
salvianolic acid B
(1E,3Z)-1-(3,4-Dihydroxyphenyl)-3-hydroxydeca-1,3-dien-5-one
N-(4-aminobutyl)-3-(3,4-dihydroxyphenyl)propanimidic acid
3,5,6-trihydroxyindoline
3-O-methylgallic acid
N-acetyldopamine
(8Z,11Z)-urushiol III
wilforic acid
3,4-dihydroxyphenylacetaldehyde
(2S,3R)-cis-caftaric acid
(2S,3R)-trans-caftaric acid
thunberginol F
4-Bromocatechol
5-(3,4-dihydroxyphenyl)-4-oxopentanoic acid
3,3''-dihydroxyterphenyllin
urushiol III
(+)-(3R)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptane
myxochelin B
4-methyl-5-nitrocatechol
catiguanin A
benzenediols
prenylcandidusin A
11,20-dihydroxyferruginol
2-hydroxy-6-[2-(3,4-dihydroxyphenyl-5-methoxy)-2-oxoethyl]benzoic acid
carbidopa (anhydrous)
capsazepine
N(1),N(8)-bis-(dihydrocaffeoyl)spermidine
N-allyl-1-phenyl-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol
dicaffeoylaltraric acid
caffeoylglycolic acid methyl ester
bihapten 1
(E)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)dihydrofuran-2-one
(1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol
3-decaprenyl-4,5-dihydroxybenzoic acid
3,4-Dihydroxyphenyl ethanol
3-(3,4-dihydroxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]propanimidic acid
calabricoside B
2',3,4-trihydroxy-trans-chalcone
purpurester A
(2S)-2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid
oleuropein aglycone
amburoside A
4-Aminocatechol
5-(3,4-dihydroxyphenyl)pentanoic acid
N-caffeoylspermidine
3',4,4'-Trihydroxypulvinone
2-(3,4-dihydroxyphenyl)-2-oxoethyl thiocyanate
(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-ol
4-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-1-hydroxy-6-oxo-2,3,5-trioxabicyclo[2.2.2]oct-7-en-7-olate
1-caffeoyl-beta-D-glucose
prenylterphenyllin A
Cuscuta propenamide 1
3-(3,4-dihydroxyphenyl)lactic acid
3,4-dihydroxybenzylamine
biphenyl-2,3-diol
2',6'-dichlorobiphenyl-2,3-diol
5-(3',5'-dihydroxyphenyl)-valeric acid-O-glucuronide
3-isopropylcatechol
ellagic acid
norbelladine
cis-5-caffeoyl-quinic acid
methylcatechol
2-hexaprenyl-6-hydroxyphenol
Benzoyldehydro-2,3-dihydroxy-benzone
3-methoxycatechol
ternstroside C
2'-chlorobiphenyl-2,3-diol
7,3',4'-trihydroxy-3,8-dimethoxyflavone
prenylterphenyllin C
protosappanin A
triicaffeoylaltraric acid
3-amino-N-[2-(3,4-dihydroxyphenyl)ethyl]propanamide
6-fluoro-L-dopa
3-pentadecylcatechol
Lanosol
4'-chlorobiphenyl-2,3-diol
Hispolone
3,4-dihydroxymandelaldehyde
ternstroside F
candidusin A
2-S-cysteinyl-DOPA
(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol
4,5-dihydroxyisophthalic acid
violaceol I
violaceol II
dendrocandin C
5,6,6'-trihydroxy-5'-methoxy[biphenyl]-3,3'-dicarboxylic acid
3,4-Dihydroxystyrene
scroside D
Bussealin D
biphenyl-2,2',3,3'-tetraol
colterol
methyl 3,4-dihydroxybenzoate
(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol
11-hydroxysugiol
crassifogenin C
5-[(E)-caffeoyl]shikimic acid
hispidin(1-)
3,4-Dihydroxyphenyllactic acid methyl ester
carbidopa
ethyl 3,4-dihydroxybenzoate
(+)-jasplakinolide Z5
(Z)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)-2(3H)-furanone
2-Hydroxy-3-(3,4-dihydroxyphenyl)propanamide
3',4'-dihydroxyaurone
2-O-caffeoyl maslinic acid
N-palmitoyl dopamine
caffeic acid
hydroxytyrosol
Isopropyl 3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
a catechol
1,2-benzenediols
benzene-1,2-diols
catechols
nordihydroguaiaretic acid
N-allyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepinium-7,8-diol
DL-Isoprenaline hydrochloride
3-(all-trans-polyprenyl)benzene-1,2-diol
5-hydroxy-3-methyl-L-tyrosine
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
griffithane C
1,1-dichloro-2-(4-chloro-2,3-dihydroxyphenyl)-2-(4-chlorophenyl)ethylene
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
3-nonaprenyl-4,5-dihydroxybenzoic acid
(-)-(3S)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptane
entacapone
2,5-S,S'-dicysteinyldopa
3-methyl-4-nitrocatechol
cyclohexa-3,5-diene-1,2-diol
4-Ethyl-1,2-benzenediol
(-)-(3S)-3-acetoxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-heptene
ternstroside D
(dihydroxyphenyl)propanoic acid
7,8-dihydroxy-3-methyl-10-oxo-10H-chromeno[3,2-c]pyridine-9-carboxylic acid
(+)-(3R)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
oleuropein
2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranoside
3-(Z)-caffeoyllupeol
3,4-dihydroxycinnamaldehyde
rimiterol
biphenyl-2,2',3-triol
litreol
methyl 3,4-dihydroxy-5-(3'-methyl-2'-butenyl)benzoate
Arachidonoyl dopamine
4-(2-amino-1-hydroxyethyl)-5-fluorobenzene-1,2-diol
3-(3,4-dihydroxyphenyl)-N-(3-oxopropyl)propanimidic acid
[2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]-trimethylammonium
(+)-jasplakinolide W
3-hydroxyhispidin(1-)
(+)-jasplakinolide V
4-Fluorocatechol
chrysobactin
catecholamine
Dimethyl fukiic acid
alkyl caffeate ester
Caffeoylagmatine
11,20-dihydroxysugiol
tetrahydroxycurcumin
carnosic acid
(-)-(3S)-1-(3,4-dihydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol
2-hydroxyestrone
oleuropein (dialdehyde form)
ternstroside A
comazaphilone C
4-[(1S)-1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol
cordyol C
1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-(6E)-6-hepten-3-ol
Myxochelin C
dendrocandin E
2,2',3-trihydroxydiphenyl ether
acteoside
sappanchalcone
brazilin
comazaphilone E
3,4-dihydroxyphenylethyleneglycol
purpurester B
altenusin
wilforol B
dynasore
1-[(pentanoyl)-phloroglucinyl]-beta-D-glucopyranoside
3-hydroxyterphenyllin
4-hydroxymethylcatechol
3,5-dibromocatechol
(+)-(8S,8'R)-3',4,4'-trihydroxy-5,5'-dimethoxylignan
vanchrobactin
gerfelin
3',4'-dihydroxyacetophenone
4''-dehydro-3-hydroxyterphenyllin
dihydroxybenzenesulfonic acid
4-(1,2,3,6-tetrahydropyridin-4-yl)benzene-1,2-diol
leukoaminochrome
6-[2-(3,4-dihydroxyphenyl)ethenyl]-4-hydroxy-2-pyranone
piceatannol
N-oleoyldopamine
wilforol A
tyrphostin B42
thunberginol F 7-O-beta-D-glucopyranoside
(+)-(7'S,8S,8'S)-3',4,4'-trihydroxy-5-methoxy-2,7'-cyclolignan
3-fluorocatechol
4-[(1R)-2-(dimethylamino)-1-hydroxyethyl]benzene-1,2-diol
tolcapone