Try searching for...
SCFBio, IIT Delhi
Formula: C14H12O4 | Mol. Weight: 244.24 g/mol
IUPAC: 6-hydroxy-8-prop-1-en-2-yl-8,9-dihydrofuro[2,3-h]chromen-2-one
CC(=C)C1CC2=C3C(=CC(=C2O1)O)C=CC(=O)O3