2-p-Anisidino-4,4,6-trimethyl-4H-1,3-thiazine hydrochloride 4H-1,3-Thiazin-2-amine, N-(4-methoxyphenyl)-4,4,6-trimethyl-, monohydrochloride 4H-1,3-Thiazine, 2-p-anisidino-4,4,6-trimethyl-, hydrochloride 72549-93-0