1',3'-dimethylspiro(1,3,4,5',6,6',7,12b-octahydro-2H-benzo(b)furo(2,3-a)quinolizine)-2,4'-pyrimidin-2'-one
1',3'-dimethylspiro(1,3,4,5',6,6',7,12b-octahydro-2h-benzo(b)furo(2,3-a)quinolizine)-2,4'-pyrimidin-2'-one