4H-1,3-Oxazin-2-amine, 5,6-dihydro-N,4,4,6-tetramethyl-, monohydrochloride 4H-1,3-Oxazine, 5,6-dihydro-2-methylamino-4,4,6-trimethyl-, hydrochloride 5,6-Dihydro-2-methylamino-4,4,6-trimethyl-4H-1,3-oxazine hydrochloride 72549-82-7 Methylamine, N-(5,6-dihydro-4,4,6-trimethyl-4H-1,3-oxazin-2-yl)-,hydrochloride