Formula: C26H28O9 | Mol. Weight: 484.50 g/mol
IUPAC: 15-(furan-3-yl)-3,11-dihydroxy-5,5,10,16-tetramethyl-9,14,20-trioxahexacyclo[10.8.1.01,19.03,11.06,10.016,21]henicos-12(21)-ene-4,8,13-trione
CC1(C2CC(=O)OC2(C3(C4=C5C(CCC6C5(O6)CC3(C1=O)O)(C(OC4=O)C7=COC=C7)C)O)C)C