Try searching for...
SCFBio, IIT Delhi
Formula: C13H12O3 | Mol. Weight: 216.23 g/mol
IUPAC: 1-(6-hydroxy-2-prop-1-en-2-yl-1-benzofuran-5-yl)ethanone
CC(=C)C1=CC2=CC(=C(C=C2O1)O)C(=O)C