Try searching for...
SCFBio, IIT Delhi
Formula: C15H12O3 | Mol. Weight: 240.25 g/mol
IUPAC: (E)-1-(2,4-dihydroxyphenyl)-3-phenylprop-2-en-1-one
C1=CC=C(C=C1)C=CC(=O)C2=C(C=C(C=C2)O)O