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Methyl 2-(1-hydroxy-4-oxo-naphthalen-1-yl)acetate

Methyl 2-(1-hydroxyethyl)quinoline-4-carboxylate

Methyl 2-(1-methyl-2-oxo-pyrrolidin-3-yl)-2-oxo-acetate

Methyl 2-(2-aminophenyl)sulfanyl-2-(3-benzyl-4-oxo-2-sulfanylidene-thiazolidin-5-yl)acetate

Methyl 2-(2-hydroxyethylamino)benzoate

Methyl 2-(2-iodo-4,5-dimethoxy-phenyl)acetate

Methyl 2-(4-chlorophenyl)sulfanylbenzoate

Methyl 2-(4-fluoro-3-methyl-naphthalene-1-carbonyl)-3-methyl-benzoate

Methyl 2-(4-methoxybenzoyl)benzoate

Methyl 2-(4-methoxycarbonylquinolin-2-yl)quinoline-4-carboxylate