Try searching for...
SCFBio, IIT Delhi
Formula: C17H16O4 | Mol. Weight: 284.31 g/mol
IUPAC: 6-methoxy-2,2-dimethylbenzo[h]chromene-5-carboxylic acid
CC1(C=CC2=C(O1)C3=CC=CC=C3C(=C2C(=O)O)OC)C