4-[[2-[3,4-bis(oxidanyl)phenyl]-3-oxidanyl-4-oxidanylidene-chromen-6-yl]sulfamoyl]benzoic acid

Systemtic Name: 4-[[2-[3,4-bis(oxidanyl)phenyl]-3-oxidanyl-4-oxidanylidene-chromen-6-yl]sulfamoyl]benzoic acid Openeye Name: 4-[[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-chromen-6-yl]sulfamoyl]benzoic acid CAS Name: 4-[[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-1-benzopyran-6-yl]sulfamoyl]benzoic acid IUPAC Name: 4-[[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxochromen-6-yl]sulfamoyl]benzoic acid Traditional Name: 4-[[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-keto-chromen-6-yl]sulfamoyl]benzoic acid Formula: C22H15NO9S MolecularWeight: 469.4208

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC=C1C(=O)O)S(=O)(=O)NC2=CC3=C(C=C2)OC(=C(C3=O)O)C4=CC(=C(C=C4)O)O

Isomeric SMILES

C1=CC(=CC=C1C(=O)O)S(=O)(=O)NC2=CC3=C(C=C2)OC(=C(C3=O)O)C4=CC(=C(C=C4)O)O

InChI

InChI=1S/C22H15NO9S/c24-16-7-3-12(9-17(16)25)21-20(27)19(26)15-10-13(4-8-18(15)32-21)23-33(30,31)14-5-1-11(2-6-14)22(28)29/h1-10,23-25,27H,(H,28,29)