Formula: C20H26O7 | Mol. Weight: 378.40 g/mol
IUPAC: (1S,2R,3S,4S,4aS,5'S,7R,8aR)-5'-(furan-3-yl)-1,2,7-trihydroxy-8a-(hydroxymethyl)-3-methyl-8-methylidenespiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-4,3'-oxolane]-2'-one
CC1C(C(C2(C(C13CC(OC3=O)C4=COC=C4)CCC(C2=C)O)CO)O)O