2-Amino-N,N'-bis(3-(dimethylamino)propyl)-4,6-dimethyl-3-oxo-3H-phenoxazine-1,9-dicarboxamide monohydrochloride 3H-Phenoxazine-1,9-dicarboxamide, 2-amino-N,N'-bis(3-(dimethylamino)propyl)-4,6-dimethyl-3-oxo-, monohydrochloride 81325-74-8