Formula: C26H24O5 | Mol. Weight: 416.50 g/mol
IUPAC: 8-methoxy-5,5-dimethyl-9-[(E)-2-methylbut-2-enoyl]-14-phenyl-3,11-dioxatetracyclo[8.4.0.02,7.04,6]tetradeca-1(10),2(7),8,13-tetraen-12-one
CC=C(C)C(=O)C1=C(C2=C(C3=C1OC(=O)C=C3C4=CC=CC=C4)OC5C2C5(C)C)OC