2-Anilino-4,6,6-trimethyl-6H-1,3-thiazine hydrochloride 2953-79-9 6H-1,3-Thiazin-2-amine, N-phenyl-4,6,6-trimethyl-, monohydrochloride 6H-1,3-Thiazine, 2-anilino-4,6,6-trimethyl-, hydrochloride