3-chloro-5-methyl-2H-isoquinolin-1-one 、 4-[4-(4-Methylpiperazin-1-yl)butyl]piperazine 以to give 5-methyl-3-(4-(4-(4-methylpiperazin-1-yl)butyl)piperazin-1-yl)-2H-isoquinolin-1-one (59 mg)的产率得到5-methyl-3-(4-(4-(4-methylpiperazin-1-yl)butyl)piperazin-1-yl)-2H-isoquinolin-1-one