Formula: C26H24O7 | Mol. Weight: 448.50 g/mol
IUPAC: 11,20-dihydroxy-19-methoxy-7,7-dimethyl-15-(2-methylprop-1-enyl)-2,8,16-trioxapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1(14),3(12),4(9),5,10,17,19,21-octaen-13-one
CC(=CC1C2=C(C3=CC(=C(C=C3O1)OC)O)OC4=C(C2=O)C(=CC5=C4C=CC(O5)(C)C)O)C