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4-Hydroxy-6-methylamino-2-naphthalene sulfonic acid

4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid

4-Hydroxy-3-methylacetophenone

2-Hydroxy-5-methyl acetophenone

4-Hydroxy-3-methoxystyrene

4-Hydroxy-4-(6-methoxypyridin-3-yl)cyclohexanone

2-Hydroxy-3-methoxypyridine

4’-Hydroxy-3’-methoxypropiophenone

N-[2-Hydroxy-2-(4-methoxyphenyl)ethyl]-2-(2-chloro-3,4-dimethoxyphenyl)ethylamine

4-Hydroxy-3-methoxymandelic acid