Try searching for...
SCFBio, IIT Delhi
Formula: C18H14O5 | Mol. Weight: 310.30 g/mol
IUPAC: (3E)-3-(1,3-benzodioxol-5-ylmethylidene)-7-methoxychromen-4-one
COC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=C(C=C3)OCO4)CO2