4-Chloro-2-(3-methoxypropylamino)4-(4-methylpiperazino)-5-methylthiopyrimidine 5-25-12-00572 (Beilstein Handbook Reference) 55477-22-0 BRN 0893536 Pyrimidine, 4-chloro-2-(3-methoxypropylamino)-4-(4-methylpiperazino)-5-methylthio-