400878-07-1

4-chloro-2-methyl-3-pyrazolecarbohydrazide 4-chloro-2-methylpyrazole-3-carbohydrazide 4-chloro-2-methyl-pyrazole-3-carbohydrazide Pyrazole-5-carbohydrazide, 4-chloro-1-methyl- 1H-Pyrazole-5-carboxylic acid, 4-chloro-1-methyl-, hydrazide 1H-Pyrazole-5-carboxylicacid,4-chloro-1-methyl-,hydrazide(9CI)