3-methyl-2H-pyrazole-4-carboxylic acid;BAS 10143383;3-Methylpyrazole-4-carboxylic acid;644919_ALDRICH;BB_SC-4037;ZERO/005275;1H-Pyrazole-4-carboxylic acid, 3-methyl-;3-Methyl-1H-pyrazole-4-carboxylic acid
3-methyl-2H-pyrazole-4-carboxylic acid