Synonyms: 12,14-Secocevane;Naphtho[1',2':5,6]cyclonona[1,2-b]quinolizine,tetracosahydro-10,13,18b-trimethyl-,[4aS-(4aR*,6aS*,9aR*,10S*,10aR*,13R*,16aR*,18aR*,18bR*)]-; [4aS-(4aa,6aa,9ab,10b,10ab,13a,16aa,18ab,18ba)]-Tetracosahydro-10,13,18b-trimethylnaphtho[1',2':5,6]cyclonona[1,2-b]quinolizine