Try searching for...
SCFBio, IIT Delhi
Formula: C17H16O7 | Mol. Weight: 332.30 g/mol
IUPAC: (2S,3S,6S,7S)-5-oxatetracyclo[12.4.0.02,6.08,13]octadeca-1(18),8,10,12,14,16-hexaene-3,7,10,11,16,17-hexol
C1C(C2C(O1)C(C3=CC(=C(C=C3C4=CC(=C(C=C24)O)O)O)O)O)O