Formula: C31H30O8 | Mol. Weight: 530.60 g/mol
IUPAC: (E)-1-[(6aS,12aR)-9-acetyl-1,3,8,10-tetrahydroxy-2,6,6,11-tetramethyl-7,12a-dihydro-6aH-chromeno[3,2-c]chromen-4-yl]-3-phenylprop-2-en-1-one
CC1=C(C2=C(C(=C1O)C(=O)C=CC3=CC=CC=C3)OC(C4C2OC5=C(C4)C(=C(C(=C5C)O)C(=O)C)O)(C)C)O