Formula: C22H28O6 | Mol. Weight: 388.50 g/mol
IUPAC: (1S,2S,6S,7R,12R,14S,15S,19S,20R)-17-methoxy-7,15,19,20-tetramethyl-3,5,11-trioxapentacyclo[10.7.1.02,6.08,20.014,19]icosa-8,16-diene-10,18-dione
CC1C=C(C(=O)C2(C1CC3C4(C2C5C(C(C4=CC(=O)O3)C)OCO5)C)C)OC