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SCFBio, IIT Delhi
Formula: C30H20O8 | Mol. Weight: 508.50 g/mol
IUPAC: 7,7',10'-trihydroxy-4,4'-dimethoxyspiro[2H-cyclopenta[a]naphthalene-3,3'-naphtho[2,1-e][1]benzofuran]-1,2'-dione
COC1=C2C(=C3C=CC(=CC3=C1)O)C(=CC4=C2C5(CC(=O)C6=C7C=CC(=CC7=CC(=C65)OC)O)C(=O)O4)O