Formula: C28H40O8 | Mol. Weight: 504.60 g/mol
IUPAC: (1S,3aR,3'aR,4S,6aR,7'S,9'aR,9'bS)-7'-[(2R,4R,5S,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-1,3a,9'a-trimethylspiro[1,5,6,6a-tetrahydrocyclopenta[c]furan-4,3'-4,6,7,8,9,9b-hexahydro-3aH-benzo[g][2]benzofuran]-1',3-dione
CC1C2CCC3(C2(C(=O)O1)C)C4CC=C5CC(CCC5(C4C(=O)O3)C)OC6CC(C(C(O6)C)O)OC