Formula: C28H32O6 | Mol. Weight: 464.50 g/mol
IUPAC: (5R,5aR,6aS,6bR,12aS,12bS,12cS)-5a-hydroxy-3-(hydroxymethyl)-3',4',6b,12c-tetramethylspiro[1,2,6,6a,10,12,12a,12b-octahydrobenzo[j]aceanthrylene-5,5'-furan]-2',4,7-trione
CC1=C(C2(C(=O)C(=C3CCC4C3(C2(CC5C4CC=C6C5(C(=O)C=CC6)C)O)C)CO)OC1=O)C