3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid

Systemtic Name: 3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid Openeye Name: 3-oxo-2-(3-oxo-5-sulfo-indolin-2-ylidene)indoline-5-sulfonic acid CAS Name: 3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid IUPAC Name: 3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid Traditional Name: 3-keto-2-(3-keto-5-sulfo-indolin-2-ylidene)indoline-5-sulfonic acid Formula: C16H10N2O8S2 MolecularWeight: 422.3892

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1S(=O)(=O)O)C(=O)C(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)N2

Isomeric SMILES

C1=CC2=C(C=C1S(=O)(=O)O)C(=O)C(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)N2

InChI

InChI=1S/C16H10N2O8S2/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14/h1-6,17-18H,(H,21,22,23)(H,24,25,26)