Chemical Name : (8R,9S,10R,13S,14S)-10,13-dimethyl-1,4,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione

Smiles : C[C@@](C(C1)=CC2)(CCC1=O)[C@]3([H])[C@]2([H])[C@@](CCC4=O)([H])[C@]4(C)CC3