(3Z)-3-(1H-indol-3-ylmethylidene)-2-oxidanylidene-1H-indole-5-sulfonic acid

Systemtic Name: (3Z)-3-(1H-indol-3-ylmethylidene)-2-oxidanylidene-1H-indole-5-sulfonic acid Openeye Name: (3Z)-3-(1H-indol-3-ylmethylene)-2-oxo-indoline-5-sulfonic acid CAS Name: (3Z)-3-(1H-indol-3-ylmethylidene)-2-oxo-1H-indole-5-sulfonic acid IUPAC Name: (3Z)-3-(1H-indol-3-ylmethylidene)-2-oxo-1H-indole-5-sulfonic acid Traditional Name: (3Z)-3-(1H-indol-3-ylmethylene)-2-keto-indoline-5-sulfonic acid Formula: C17H12N2O4S MolecularWeight: 340.35318

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CN2)C=C3C4=C(C=CC(=C4)S(=O)(=O)O)NC3=O

Isomeric SMILES

C1=CC=C2C(=C1)C(=CN2)/C=C\3/C4=C(C=CC(=C4)S(=O)(=O)O)NC3=O

InChI

InChI=1S/C17H12N2O4S/c20-17-14(7-10-9-18-15-4-2-1-3-12(10)15)13-8-11(24(21,22)23)5-6-16(13)19-17/h1-9,18H,(H,19,20)(H,21,22,23)/b14-7-