2-[6-(3,6-Dihydro-4-phenyl-1(2H)-pyridinyl)hexyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride 、
2-(5-bromopentyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 、
2-(6-bromohexyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 以obtains 2-[5-(3,6-dihydro-4-phenyl-1(2H)-pyridinyl)pentyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride (1:1)的产率得到2-[5-(3,6-dihydro-4-phenyl-1(2H)-pyridinyl)pentyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride