Try searching for...
SCFBio, IIT Delhi
Formula: C26H26O6 | Mol. Weight: 434.50 g/mol
IUPAC: 7-[2,4-dihydroxy-5-(2-methylbut-3-en-2-yl)phenyl]-5-methoxy-2,2-dimethylpyrano[3,2-g]chromen-6-one
CC1(C=CC2=C(O1)C=C3C(=C2OC)C(=O)C(=CO3)C4=CC(=C(C=C4O)O)C(C)(C)C=C)C