1-benzyl-N-(4-{[(2-chloro-6-methylquinazolin-4-yl)amino]methyl}phenyl)piperidine-4-carboxamide 、
2-甲基哌嗪 以1-benzyl-N-{4-[({6-methyl-2-[(3R)-3-methylpiperazin-1-yl]quinazolin-4-yl}amino)methyl]phenyl}piperidine-4-carboxamide was isolated的产率得到1-benzyl-N-{4-[({6-methyl-2-[(3R)-3-methylpiperazin-1-yl]quinazolin-4-yl}amino)methyl]phenyl}piperidine-4-carboxamide