Formula: C23H24O5 | Mol. Weight: 380.40 g/mol
IUPAC: (6S,7R,17S,18R)-3-hydroxy-4,6,7,15,17,18-hexamethyl-8,11,19-trioxapentacyclo[10.7.1.02,10.05,9.016,20]icosa-1(20),2,4,9,12,15-hexaen-14-one
CC1C(OC2=C3C1=C(C(=O)C=C3OC4=C5C(=C(C(=C24)O)C)C(C(O5)C)C)C)C