Chemical Name : (5R,8S,9R,10S,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylene-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol

Smiles : C=C1C[C@@]2(CC)[C@](CC[C@]2(C#C)O)([H])[C@]3([H])CC[C@]4([H])C=CCC[C@]4([H])[C@]31[H]