3,10-DIETHYL-1,13-DIOXO-1,3,11,13-TETRAHYDROFURO(3',4':6,7)INDOLIZINO(1,2-B)QUINOLIN-8-YL (1,4'-BIPIPERIDINE)-1'-CARBOXYLATE
3,10-diethyl-1,13-dioxo-1,3,11,13-tetrahydrofuro(3',4':6,7)indolizino(1,2-b)quinolin-8-yl (1,4'-bipiperidine)-1'-carboxylate