2-m-Toluidino-4,4,6-trimethyl-4H-1,3-thiazine hydrochloride 4H-1,3-Thiazin-2-amine, N-(3-methylphenyl)-4,4,6-trimethyl-, monohydrochloride 4H-1,3-Thiazine, 2-m-toluidino-4,4,6-trimethyl-, hydrochloride 72549-92-9