99347-21-4

BUTTPARK 87\09-18 5-amino-1-methylpyrazole-4-carbohydrazide 5-amino-1-methyl-1Hpyrazole carbohydrazide 5-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOHYDRAZIDE 5-amino-1-methyl-1H-pyrazole-4-carboxhydrazide 1H-Pyrazole-4-carboxylic acid, 5-amino-1-methyl-, hydrazide 1H-Pyrazole-4-carboxylicacid,5-amino-1-methyl-,hydrazide(9CI)