7-羟基吲哚;4-(2-hydroxyethyl)guaiacol;2-(4-hydroxy-3-methoxyphenyl)ethanol;4-(2-hydroxyethyl)-2-methoxyphenol;Homovanillyl alcohol;Vat Red 10;6,6-dichloro-4,4-dimethyl-[2,2-bibenzo[b]thiophene]-3,3-dione;Oralith brilliant pink R;Vat Red 1;6-chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2(3H)-ylidene)-4-methyl-1-benzothiophen-3(2H)-one;(2Z)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione;(2E)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,