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

Smiles : O=C1CC[C@@]2([H])C(C=C[C@]([C@@](CC[C@@]3(O)C#C)([H])[C@]3(CC)C4)([H])[C@]2([H])C4=C)=C1