| Aromatic carboxylic acids |
p-Coumaric acid |
+/− |
+ |
+ |
| |
Caffeic acid |
+ |
− |
− |
| |
Ferulic acid |
+ |
+/− |
+/− |
| |
Sinapic acid |
+ |
+ |
+ |
| |
3,4-Dihydroxybenzoic acid |
+ |
+/− |
+/− |
| |
Gallic acid |
+ |
− |
− |
| |
Syringic acid |
+ |
+ |
+ |
| |
3-Amino-4 hydroxybenzoic acid |
+ |
− |
+/− |
| |
4-Amino-3 hydroxybenzoic acid |
+ |
+ |
+ |
| |
Vanillic acid |
+/− |
+/− |
+/− |
| |
3-(Dimethylamino) benzoic acid |
− |
+/− |
+ |
| |
3-Hydroxyanthranilic acid |
+ |
− |
− |
| |
p-Hydroxyphenylpyruvic acid |
+ |
− |
− |
| Aromatic alcohols |
Vanillyl alcohol |
+ |
+ |
+ |
| |
Isovanillyl alcohol |
+ |
+ |
+/− |
| |
Coniferyl alcohol |
+ |
+ |
+ |
| |
Tyrosol |
+ |
− |
− |
| |
p-Cresol |
+ |
+/− |
− |
| |
2,6-Dimethylphenol |
+ |
− |
+ |
| |
Catechol |
+ |
+ |
+ |
| |
4-Methylcatechol |
+ |
+ |
+ |
| |
Pyrogallol |
+ |
+/− |
+/− |
| |
2,6-Dimethoxyphenol |
+ |
+ |
+ |
| |
3,4,5-Trimethoxyphenol |
+/− |
− |
− |
| |
Guaiacol |
+ |
+ |
+ |
| |
Hydroquinone |
+ |
+ |
+ |
| |
Mesitol |
+ |
+ |
+/− |
| |
3-Methylcatechol |
+ |
+ |
+ |
| |
Eugenol |
+ |
+ |
+ |
| |
Arbutin |
+ |
+ |
+ |
| |
Resveratrol |
+ |
+/− |
+/− |
| |
Quercetin hydrate |
+/− |
+ |
+ |
| Aromatic ketones |
Acetovanillone |
+ |
+/− |
+ |
| |
Acetosyringone |
+ |
+/− |
+/− |
| Aromatic aldehydes |
o-Vanillin |
+ |
+ |
+ |
| |
Syringaldehyde |
+ |
+/− |
+/− |
| |
Ethyl vanillin |
+ |
+ |
+ |
| |
Vanillin |
+/− |
− |
+/− |
| |
Sinapaldehyde |
+ |
+ |
+ |
| |
Coniferyl aldehyde |
+ |
+ |
+ |
| Aromatic amines |
Dopamine hydrochloride |
+ |
+ |
+ |
| Aromatic esters |
Methyl vanillate |
+ |
+/− |
+/− |
| |
Methylsyringate |
+ |
− |
− |
| Aromatic amides |
Syringamide |
+ |
+ |
+ |
| |
N-Hydroxyacetanilide |
+ |
+ |
+ |
| Polyphenol |
Tannic acid |
+ |
+ |
+ |
| N-heterocycles |
Violuric acid hydrate |
− |
+/− |
+/− |
| |
1-(3-Sulfophenyl)-3-methyl-2-pyrazolin-5-one |
+ |
+ |
+ |
| |
1-(4-Sulfophenyl)-3-methyl-5-pyrazolone |
+ |
+ |
+ |
| Aromatic azo compounds |
ABTS |
+ |
+ |
+ |
| |
Syringaldazine |
+ |
+ |
+ |
| Triphenyl compounds |
Cresol red sodium salt |
+ |
+ |
+ |
| Chromans |
(+)-Catechin hydrate |
+ |
+ |
+ |
| |
(−)-Epicatechin |
+ |
+ |
+ |
| Phenothiazines |
Phenothiazine |
+ |
+ |
+ |
| |
Promazine hydrochloride |
+ |
+ |
+ |
| Benzonitriles |
2,3-Dimethoxybenzonitrile |
+/− |
− |
− |
| Naphtalenes |
1-Nitroso-2-naphthol-3,6-disulfonic acid |
+ |
+ |
+ |
| |
2-Nitroso-1-naphthol-4-sulfonic acid |
+ |
+ |
+ |
| |
1-Amino-2-naphthol-4-sulfonic acid |
+ |
− |
+/− |