948571-57-1

1,5-dimethylpyrazol-4-amine 1H-pyrazol-4-amine, 1,5-dimethyl- 1,5-dimethyl-1H-pyrazol-4-amine hydrochloride 1,5-Dimethyl-1H-pyrazol-4-amine xhydrochloride 1,5-Dimethyl-1H-pyrazol-4-amine hydrochloride (1:x)