(2Z)-3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-7-sulfonic acid

Systemtic Name: (2Z)-3-oxidanylidene-2-(3-oxidanylidene-5-sulfo-1H-indol-2-ylidene)-1H-indole-7-sulfonic acid Openeye Name: (2Z)-3-oxo-2-(3-oxo-5-sulfo-indolin-2-ylidene)indoline-7-sulfonic acid CAS Name: (2Z)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-7-sulfonic acid IUPAC Name: (2Z)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-7-sulfonic acid Traditional Name: (2Z)-3-keto-2-(3-keto-5-sulfo-indolin-2-ylidene)indoline-7-sulfonic acid Formula: C16H10N2O8S2 MolecularWeight: 422.3892

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C(=C1)S(=O)(=O)O)NC(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)C2=O

Isomeric SMILES

C1=CC2=C(C(=C1)S(=O)(=O)O)N/C(=C\3/C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)O)/C2=O

InChI

InChI=1S/C16H10N2O8S2/c19-15-8-2-1-3-11(28(24,25)26)12(8)18-14(15)13-16(20)9-6-7(27(21,22)23)4-5-10(9)17-13/h1-6,17-18H,(H,21,22,23)(H,24,25,26)/b14-13-