2-Amino-4-methylbenzothiazole, hydrochloride 2-Benzothiazolamine, 4-methyl-, monohydrochloride 4-Methyl-2-aminobenzothiazole hydrochloride 4-Methyl-2-benzothiazolamine monohydrochloride 4-Methylbenzothiazol-2-amine monohydrochloride 64036-72-2 BENZOTHIAZOLE, 2-AMINO-4-METHYL-, HYDROCHLORIDE EINECS 264-615-8