Try searching for...
SCFBio, IIT Delhi
Formula: C18H16O8 | Mol. Weight: 360.30 g/mol
IUPAC: 2-(2,4-dihydroxy-5-methoxyphenyl)-5-hydroxy-6,7-dimethoxychromen-4-one
COC1=C(C=C(C(=C1)C2=CC(=O)C3=C(C(=C(C=C3O2)OC)OC)O)O)O