Isotripiperideine

Tetradecahydro-2H,11H-tripyrido[1,2-a:1',2'-c:3'',2''-e]pyrimidine

1,2,3,4,4a,4b,5,6,7,8,8b,9,10,11,12,12b-Hexadecahydro-1,8a,12a-triazatriphenylene