1,6-Hexanediaminium, N,N'-bis(3-(3,4-dihydro-4-oxo-2-phenyl-1(2H)-quinazolinyl)propyl)-N,N,N',N'-tetramethyl-, dibromide 155114-46-8 Chin 3-6 Chin-3-6 N,N,N',N'-Tetramethyl-N,N'-bis(3-(4-oxo-2-phenyl-3,4-dihydro-2H-quinazolin-1-yl)propyl)-N,N'-hexane-1,6-diylbisammonium dibromide