4-[(2E)-2-(2-oxidanylidene-1H-indol-3-ylidene)ethanoyl]-3-phenyl-2H-1,2,3-oxadiazol-3-ium-5-one

Systemtic Name: 4-[(2E)-2-(2-oxidanylidene-1H-indol-3-ylidene)ethanoyl]-3-phenyl-2H-1,2,3-oxadiazol-3-ium-5-one Openeye Name: 4-[(2E)-2-(2-oxoindolin-3-ylidene)acetyl]-3-phenyl-2H-oxadiazol-3-ium-5-one CAS Name: 4-[(2E)-1-oxo-2-(2-oxo-1H-indol-3-ylidene)ethyl]-3-phenyl-2H-oxadiazol-3-ium-5-one IUPAC Name: 4-[(2E)-2-(2-oxo-1H-indol-3-ylidene)acetyl]-3-phenyl-2H-oxadiazol-3-ium-5-one Traditional Name: 4-[(2E)-2-(2-ketoindolin-3-ylidene)acetyl]-3-phenyl-2H-oxadiazol-3-ium-5-one Formula: C18H12N3O4+ MolecularWeight: 334.30558

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)[N+]2=C(C(=O)ON2)C(=O)C=C3C4=CC=CC=C4NC3=O

Isomeric SMILES

C1=CC=C(C=C1)[N+]2=C(C(=O)ON2)C(=O)/C=C/3\C4=CC=CC=C4NC3=O

InChI

InChI=1S/C18H11N3O4/c22-15(10-13-12-8-4-5-9-14(12)19-17(13)23)16-18(24)25-20-21(16)11-6-2-1-3-7-11/h1-10H,(H-,19,20,22,23,24)/p+1