Chemical Name : (8S,9S,10R,13S,14S)-13-ethyl-3-ethynyl-3-hydroxy-11-methylene-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

Smiles : O=C1CC[C@@]([C@]1(CC)C2)([H])[C@]3([H])CCC4=CC(O)(C#C)CC[C@]4([H])[C@@]3([H])C2=C