N-[2-[3,4-bis(oxidanyl)phenyl]-3-oxidanyl-4-oxidanylidene-chromen-6-yl]benzenesulfonamide

Systemtic Name: N-[2-[3,4-bis(oxidanyl)phenyl]-3-oxidanyl-4-oxidanylidene-chromen-6-yl]benzenesulfonamide Openeye Name: N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-chromen-6-yl]benzenesulfonamide CAS Name: N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-1-benzopyran-6-yl]benzenesulfonamide IUPAC Name: N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxochromen-6-yl]benzenesulfonamide Traditional Name: N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-keto-chromen-6-yl]benzenesulfonamide Formula: C21H15NO7S MolecularWeight: 425.4113

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)S(=O)(=O)NC2=CC3=C(C=C2)OC(=C(C3=O)O)C4=CC(=C(C=C4)O)O

Isomeric SMILES

C1=CC=C(C=C1)S(=O)(=O)NC2=CC3=C(C=C2)OC(=C(C3=O)O)C4=CC(=C(C=C4)O)O

InChI

InChI=1S/C21H15NO7S/c23-16-8-6-12(10-17(16)24)21-20(26)19(25)15-11-13(7-9-18(15)29-21)22-30(27,28)14-4-2-1-3-5-14/h1-11,22-24,26H