Try searching for...
SCFBio, IIT Delhi
Formula: C17H14O6 | Mol. Weight: 314.29 g/mol
IUPAC: 2-(ethoxymethyl)-1,3,5-trihydroxyanthracene-9,10-dione
CCOCC1=C(C=C2C(=C1O)C(=O)C3=C(C2=O)C(=CC=C3)O)O