Try searching for...
SCFBio, IIT Delhi
Formula: C15H12O4 | Mol. Weight: 256.25 g/mol
IUPAC: (4-methoxy-1,3-benzodioxol-5-yl)-phenylmethanone
COC1=C(C=CC2=C1OCO2)C(=O)C3=CC=CC=C3