IUPAC: (1'S,2R,2'S,4'S,5R,7'S,8'R,9'S,12'S,13'R,16'S,18'R)-16',18'-dihydroxy-5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosan]-19'-one
IUPAC: (1'S,2R,2'S,4'S,5R,7'S,8'R,9'S,12'S,13'R,16'S,18'R)-16',18'-dihydroxy-5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosan]-19'-one
SMILES: [H][C@]12C[C@@]3([H])[C@]4([H])CC(=O)[C@@]5(O)C[C@@H](O)CC[C@]5(C)[C@@]4([H])CC[C@]3(C)[C@@]1([H])[C@H](C)[C@@]1(CC[C@@H](C)CO1)O2
SMILES: [H][C@]12C[C@@]3([H])[C@]4([H])CC(=O)[C@@]5(O)C[C@@H](O)CC[C@]5(C)[C@@]4([H])CC[C@]3(C)[C@@]1([H])[C@H](C)[C@@]1(CC[C@@H](C)CO1)O2
