57684-15-8 (4aS)-4aβ,4b,5,6,7,8,8aβ,9,10,10aα-Decahydro-4bα,8,8-trimethylphenanthren-1(4H)-one 25487-94-9 1(4H)-Naphthalenone,4a,5,6,7,8,8a-hexahydro-2,5,5,8a-tetramethyl-, (4aS,8aS)- 25488-37-3 1,12-Epoxy-9H-indolo[3,2,1-de]phenanthridine,9a,10,11,12,13,13a-hexahydro-2,9,9,12-tetramethyl-, (9aa,12b,13aa)-