3-[(piperidin-3-yl)-methyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one 、
2-(5-methylsulphonyloxy-pentyl)-thiophene 以39%的产率得到3-[(N-(5-(Thien-2-yl)-pentyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-2-oxo-1,3,4,5-tetrahydro-2H-3-benzazepine-hydrochloride