methyl 4-acetamido-5-chloro-2-prop-2-ynoxybenzoate

methyl 6-acetamido-4-methoxy-1H-indole-2-carboxylate

N-(4-formyl-3-phenylmethoxyphenyl)acetamide

4-[(4-carboxy-3-hydroxyphenyl)diazenyl]-2-hydroxybenzoic acid

5-amino-2-hydroxybenzamide