Formula: C25H22O7 | Mol. Weight: 434.40 g/mol
IUPAC: (11R)-6,7,15-trihydroxy-19,19-dimethyl-11-(2-methylprop-1-enyl)-2,10,20-trioxapentacyclo[12.8.0.03,12.04,9.016,21]docosa-1(22),3(12),4,6,8,14,16(21),17-octaen-13-one
CC(=CC1C2=C(C3=CC(=C(C=C3O1)O)O)OC4=CC5=C(C=CC(O5)(C)C)C(=C4C2=O)O)C