1-benzyl-N-(4-{[(2-chloro-6-methylquinazolin-4-yl)amino]methyl}phenyl)piperidine-4-carboxamide 、
四氢吡咯 以1-benzyl-N-(4-{[(6-methyl-2-pyrrolidin-1-ylquinazolin-4-yl)amino]methyl}phenyl)piperidine-4-carboxamide was isolated的产率得到1-benzyl-N-(4-{[(6-methyl-2-pyrrolidin-1-ylquinazolin-4-yl)amino]methyl}phenyl)piperidine-4-carboxamide