3-氯苯甲醛 、
acetoacetic acid 3-(4-diphenylmethylpiperadyl-1-yl) propylester 、
3-氨基巴豆酸甲酯 以
异丙醇 为溶剂,
以45.6%的产率得到4-(3-Chloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-[3-(4-benzhydryl-piperazin-1-yl)-propyl] ester 5-methyl ester; hydrochloride