4-(Benzyloxy)-1-(1,2,3,4-tetrahydrobenzofuro[3,2-c]pyridin-7-yl)pyridin-2(1H)-one hydrochloride 以36%的产率得到4-(benzyloxy)-1-[4-(2-fluoroethyl)-8-oxa-4-azatricyclo[7.4.0.0
2,7]trideca-1(13),2(7),9,11-tetraen-11-yl]-1,2-dihydropyridin-2-one monohydrochloride