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4-Phenyl-1h-1,2,3-triazole-5-carboxylic acid

1-Phenyl-3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid

3-Isopropyl-1-phenyl-1h-pyrazole-5-carboxylic acid

3-Phenyl-4-isothiazolecarboxylic acid

3,5-Dichloro-1-methyl-1h-pyrazole-4-carboxylic acid

2-Hydrazineylthiazole hydrochloride

Ethyl 5-phenyl-1,2,3-thiadiazole-4-carboxylate

2-Phenyl-3-benzofurancarboxylic acid

Ethyl 4-phenyl-1h-1,2,3-triazole-5-carboxylate

Dimethyl 3-phenylisothiazole-4,5-dicarboxylate

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