(4-oxidanylidene-3-phenyl-chromen-7-yl) 2-oxidanylidenechromene-6-sulfonate

Systemtic Name: (4-oxidanylidene-3-phenyl-chromen-7-yl) 2-oxidanylidenechromene-6-sulfonate Openeye Name: (4-oxo-3-phenyl-chromen-7-yl) 2-oxochromene-6-sulfonate CAS Name: 2-oxo-1-benzopyran-6-sulfonic acid (4-oxo-3-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (4-oxo-3-phenylchromen-7-yl) 2-oxochromene-6-sulfonate Traditional Name: 2-ketochromene-6-sulfonic acid (4-keto-3-phenyl-chromen-7-yl) ester Formula: C24H14O7S MolecularWeight: 446.42876

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C2=COC3=C(C2=O)C=CC(=C3)OS(=O)(=O)C4=CC5=C(C=C4)OC(=O)C=C5

Isomeric SMILES

C1=CC=C(C=C1)C2=COC3=C(C2=O)C=CC(=C3)OS(=O)(=O)C4=CC5=C(C=C4)OC(=O)C=C5

InChI

InChI=1S/C24H14O7S/c25-23-11-6-16-12-18(8-10-21(16)30-23)32(27,28)31-17-7-9-19-22(13-17)29-14-20(24(19)26)15-4-2-1-3-5-15/h1-14H