4-[5-oxidanidyl-4-(2-oxidanylidenechromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one

Systemtic Name: 4-[5-oxidanidyl-4-(2-oxidanylidenechromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one Openeye Name: 4-[5-oxido-4-(2-oxochromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one CAS Name: 4-[5-oxido-4-(2-oxo-1-benzopyran-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]-1-benzopyran-2-one IUPAC Name: 4-[5-oxido-4-(2-oxochromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one Traditional Name: 4-[4-(2-ketochromen-4-yl)-5-oxido-furazan-5-ium-3-yl]coumarin Formula: C20H10N2O6 MolecularWeight: 374.3032

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CC(=O)O2)C3=NO[N+](=C3C4=CC(=O)OC5=CC=CC=C54)[O-]

Isomeric SMILES

C1=CC=C2C(=C1)C(=CC(=O)O2)C3=NO[N+](=C3C4=CC(=O)OC5=CC=CC=C54)[O-]

InChI

InChI=1S/C20H10N2O6/c23-17-9-13(11-5-1-3-7-15(11)26-17)19-20(22(25)28-21-19)14-10-18(24)27-16-8-4-2-6-12(14)16/h1-10H