Formula: C26H28O5 | Mol. Weight: 420.50 g/mol
IUPAC: (2S,10S)-6-methoxy-17,17-dimethyl-5-(3-methylbut-2-enyl)-3,12,16-trioxapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-1(13),4(9),5,7,14,18,20-heptaen-10-ol
CC(=CCC1=C(C=CC2=C1OC3C2(COC4=C3C=C5C=CC(OC5=C4)(C)C)O)OC)C