Formula: C28H34O7 | Mol. Weight: 482.60 g/mol
IUPAC: (5R,5aR,6aS,6bR,10aR,11R,12aS,12bS,12cS)-5a,10a,11-trihydroxy-3,3',4',6b,12c-pentamethylspiro[2,6,6a,10,11,12,12a,12b-octahydro-1H-benzo[j]aceanthrylene-5,5'-furan]-2',4,7-trione
CC1=C(C2(C(=O)C(=C3CCC4C3(C2(CC5C4CC(C6(C5(C(=O)C=CC6)C)O)O)O)C)C)OC1=O)C