Synonyms: Kopsan-22-ol,(22S)- (8CI); Kopsanol (7CI);6H,13aH-3a,5a-Ethano-5,11-methano-1H-indolizino[8,1-cd]carbazole, kopsan-22-olderiv.; (22S)-Kopsan-22-ol;6H,13aH-3a,5a-Ethano-5,11-methano-1H-indolizino[8,1-cd]carbazol-14-ol,2,3,4,5,11,12-hexahydro-, [3aR-(3aa,5b,5aa,10bR*,11b,13aa,14S*)]-