IUPAC: (1S,2R,3aS,3bR,9aR,9bS,11aS)-2-ethyl-1-(2-hydroxyacetyl)-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one

SMILES: [H][C@@]12C[C@@H](CC)[C@H](C(=O)CO)[C@@]1(C)CC[C@]1([H])[C@@]3([H])CCC(=O)C=C3CC[C@@]21[H] |c:24|