(4-oxidanylidene-3-phenyl-chromen-7-yl) 3-oxidanylidene-4H-1,4-benzoxazine-6-sulfonate

Systemtic Name: (4-oxidanylidene-3-phenyl-chromen-7-yl) 3-oxidanylidene-4H-1,4-benzoxazine-6-sulfonate Openeye Name: (4-oxo-3-phenyl-chromen-7-yl) 3-oxo-4H-1,4-benzoxazine-6-sulfonate CAS Name: 3-oxo-4H-1,4-benzoxazine-6-sulfonic acid (4-oxo-3-phenyl-1-benzopyran-7-yl) ester IUPAC Name: (4-oxo-3-phenylchromen-7-yl) 3-oxo-4H-1,4-benzoxazine-6-sulfonate Traditional Name: 3-keto-4H-1,4-benzoxazine-6-sulfonic acid (4-keto-3-phenyl-chromen-7-yl) ester Formula: C23H15NO7S MolecularWeight: 449.4327

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Descriptors Computed from Structure

Canonical SMILES:

C1C(=O)NC2=C(O1)C=CC(=C2)S(=O)(=O)OC3=CC4=C(C=C3)C(=O)C(=CO4)C5=CC=CC=C5

Isomeric SMILES

C1C(=O)NC2=C(O1)C=CC(=C2)S(=O)(=O)OC3=CC4=C(C=C3)C(=O)C(=CO4)C5=CC=CC=C5

InChI

InChI=1S/C23H15NO7S/c25-22-13-30-20-9-7-16(11-19(20)24-22)32(27,28)31-15-6-8-17-21(10-15)29-12-18(23(17)26)14-4-2-1-3-5-14/h1-12H,13H2,(H,24,25)