Chemical Name: (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diheptanoate
Smiles: CCCCCCC(O[C@]1(CC[C@]2([C@@]3(CC=C4C=C(OC(CCCCCC)=O)CC[C@@]4([C@]3(CC[C@]12C)[H])[H])[H])[H])C#C)=O