IUPAC: 4-[(1R,3aR,3bS,5aR,7S,9aS,9bR,11aR)-3a,3b-dihydroxy-7-{[(2R,4R,5S,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]-2,5-dihydrofuran-2-one

SMILES: CO[C@@H]1C[C@H](O[C@H]2CC[C@@]3(C)[C@H](CC[C@]4(O)[C@@H]3CC[C@]3(C)[C@H](CC[C@]43O)C3=CC(=O)OC3)C2)O[C@H](C)[C@@H]1O |t:29|