3-(1H-benzimidazol-3-ium-2-yl)-7-oxidanyl-chromen-2-one

Systemtic Name: 3-(1H-benzimidazol-3-ium-2-yl)-7-oxidanyl-chromen-2-one Openeye Name: 3-(1H-benzimidazol-3-ium-2-yl)-7-hydroxy-chromen-2-one CAS Name: 3-(1H-benzimidazol-3-ium-2-yl)-7-hydroxy-1-benzopyran-2-one IUPAC Name: 3-(1H-benzimidazol-3-ium-2-yl)-7-hydroxychromen-2-one Traditional Name: 3-(1H-benzimidazol-3-ium-2-yl)-7-hydroxy-coumarin Formula: C16H11N2O3+ MolecularWeight: 279.27014

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)NC(=[NH+]2)C3=CC4=C(C=C(C=C4)O)OC3=O

Isomeric SMILES

C1=CC=C2C(=C1)NC(=[NH+]2)C3=CC4=C(C=C(C=C4)O)OC3=O

InChI

InChI=1S/C16H10N2O3/c19-10-6-5-9-7-11(16(20)21-14(9)8-10)15-17-12-3-1-2-4-13(12)18-15/h1-8,19H,(H,17,18)/p+1