2-Isopropylamino-4-(N-methylpiperazinyl)-5-bromo-6-chloropyrimidine 2-Pyrimidinamine, 5-bromo-4-chloro-N-(1-methylethyl)-6-(4-methyl-1-piperazinyl)- 5-Bromo-4-chloro-N-(1-methylethyl)-6-(4-methyl-1-piperazinyl)-2-pyrimidinamine 61973-51-1