Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O6 | Mol. Weight: 314.29 g/mol
IUPAC: 1,6-dihydroxy-5-methoxy-2-(methoxymethyl)anthracene-9,10-dione
COCC1=C(C2=C(C=C1)C(=O)C3=C(C2=O)C=CC(=C3OC)O)O