1,2,3,4,6,7,12,12b-Octahydroindolo(2,3-a)quinolizine 4802-79-3 Indolo(2,3-a)quinolizidine Indolo(2,3-a)quinolizine, 1,2,3,4,6,7,12,12b-octahydro- (8CI)(9CI) Indoloquinolizidine NSC 112669 Octahydroindolo(2,3-a)quinolizine