2-[6-(3,6-Dihydro-4-phenyl-1(2H)-pyridinyl)hexyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride 、
1,5-二溴戊烷 、
1,6-二溴己烷 以obtains 2-(5-bromopentyl)-1H-benz[de]isoquinoline-1,3(2H)-dione的产率得到2-(5-bromopentyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione