2-m-Tolylamino-thiazole-4-carboxylic acid

2-(3-Methoxy-phenylamino)-5-methyl-thiazole-4-carboxylic acid

2-(2-Nitro-phenylamino)-thiazole-4-carboxylic acid

2-(3,4-Dichloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester

6-Benzyloxy-7-methoxy-2-methyl-quinoline-3-carboxylic acid

2-(4-Trifluoromethyl-phenyl)-benzooxazole-7-carboxylic acid methyl ester

2-(4-Chloro-phenyl)-5-methyl-thiazole-4-carboxylic acid ethyl ester

5-Methyl-2-m-tolyl-thiazole-4-carboxylic acid ethyl ester

5-Methyl-2-thiophen-2-yl-thiazole-4-carboxylic acid ethyl ester

2-(4-Methoxy-phenyl)-4,5-dimethyl-thiazole