2-Amino-4,6,6-trimethyl-6H-1,3-thiazine hydrobromide 2-Amino-4,6,6-trimethyl-6H-1,3-thiazine monohydrobromide 25303-00-8 6H-1,3-Thiazine, 2-amino-4,6,6-trimethyl-, monohydrobromide