IUPAC: (3R,4S,5S)-4-[(2R,3R)-3-[(1S,3aS,5aR,7R,8S,9aR,9bR,11aR)-3a,7,8-trihydroxy-9a,11a-dimethyl-5-oxo-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2,3-dihydroxybutyl]-3,5-dimethyloxolan-2-one

SMILES: [H][C@@]1(CC[C@@]2(O)C3=CC(=O)[C@]4([H])C[C@@H](O)[C@@H](O)C[C@]4(C)[C@@]3([H])CC[C@]12C)[C@@](C)(O)[C@H](O)C[C@@H]1[C@H](C)OC(=O)[C@@H]1C