2-Diaethylamino-4,6-di-((3'-N,N-dimethylamino)propyl)oxy-5-methylthiopyrimidin dihydrobromid 2-Pyrimidinamine, 4,6-bis(3-(dimethylamino)propoxy)-N,N-diethyl-5-(methylthio)-, dihydrobromide 57259-25-3