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SCFBio, IIT Delhi
Formula: C15H10O8S | Mol. Weight: 350.30 g/mol
IUPAC: 3,5,7-trihydroxy-4-oxo-2-phenylchromene-8-sulfonic acid
C1=CC=C(C=C1)C2=C(C(=O)C3=C(O2)C(=C(C=C3O)O)S(=O)(=O)O)O