Try searching for...
SCFBio, IIT Delhi
Formula: C10H10O5 | Mol. Weight: 210.18 g/mol
IUPAC: (3R)-4,6-dihydroxy-3-methoxy-5-methyl-3H-2-benzofuran-1-one
CC1=C(C=C2C(=C1O)C(OC2=O)OC)O