2-nitro-4-[(E)-3-oxidanylidene-3-(2-oxidanylidenechromen-3-yl)prop-1-enyl]phenolate

Systemtic Name: 2-nitro-4-[(E)-3-oxidanylidene-3-(2-oxidanylidenechromen-3-yl)prop-1-enyl]phenolate Openeye Name: 2-nitro-4-[(E)-3-oxo-3-(2-oxochromen-3-yl)prop-1-enyl]phenolate CAS Name: 2-nitro-4-[(E)-3-oxo-3-(2-oxo-1-benzopyran-3-yl)prop-1-enyl]phenolate IUPAC Name: 2-nitro-4-[(E)-3-oxo-3-(2-oxochromen-3-yl)prop-1-enyl]phenolate Traditional Name: 4-[(E)-3-keto-3-(2-ketochromen-3-yl)prop-1-enyl]-2-nitro-phenolate Formula: C18H10NO6- MolecularWeight: 336.2751

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=C(C(=O)O2)C(=O)C=CC3=CC(=C(C=C3)[O-])[N+](=O)[O-]

Isomeric SMILES

C1=CC=C2C(=C1)C=C(C(=O)O2)C(=O)/C=C/C3=CC(=C(C=C3)[O-])[N+](=O)[O-]

InChI

InChI=1S/C18H11NO6/c20-15(7-5-11-6-8-16(21)14(9-11)19(23)24)13-10-12-3-1-2-4-17(12)25-18(13)22/h1-10,21H/p-1/b7-5+