https://pubchem.ncbi.nlm.nih.gov/compound/4-Pyridazinamine_-3-methyl-_-hydrochloride-_1_1
4-Pyridazinamine, 3-methyl-, hydrochloride (1:1) - PubChem
4-Pyridazinamine, 3-methyl-, hydrochloride (1:1) chemical information summary.
methylhydrochloridepubchem