Formula: C29H26O4 | Mol. Weight: 438.50 g/mol
IUPAC: 19-methoxy-2-oxapentacyclo[22.2.2.13,7.010,15.016,21]nonacosa-1(26),3,5,7(29),10(15),11,13,16(21),17,19,24,27-dodecaene-4,12-diol
COC1=CC2=C(C=C1)C3=C(CCC4=CC(=C(C=C4)O)OC5=CC=C(CC2)C=C5)C=C(C=C3)O