Formula: C26H28O8 | Mol. Weight: 468.50 g/mol
IUPAC: 17-(furan-3-yl)-2,10-dihydroxy-3,8,8,16-tetramethyl-4,18-dioxapentacyclo[10.7.1.02,10.03,7.016,20]icosa-1(20),12-diene-5,9,19-trione
CC1(C2CC(=O)OC2(C3(C4=C5C(=CCCC5(C(OC4=O)C6=COC=C6)C)CC3(C1=O)O)O)C)C