Try searching for...
SCFBio, IIT Delhi
Formula: C16H14O4 | Mol. Weight: 270.28 g/mol
IUPAC: 9-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one
CC(=CCOC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2)C