2-azanyl-5-oxidanylidene-4-pyridin-1-ium-3-yl-4H-pyrano[3,2-c]chromene-3-carbonitrile

Systemtic Name: 2-azanyl-5-oxidanylidene-4-pyridin-1-ium-3-yl-4H-pyrano[3,2-c]chromene-3-carbonitrile Openeye Name: 2-amino-5-oxo-4-pyridin-1-ium-3-yl-4H-pyrano[3,2-c]chromene-3-carbonitrile CAS Name: 2-amino-5-oxo-4-(3-pyridin-1-iumyl)-4H-pyrano[3,2-c][1]benzopyran-3-carbonitrile IUPAC Name: 2-amino-5-oxo-4-pyridin-1-ium-3-yl-4H-pyrano[3,2-c]chromene-3-carbonitrile Traditional Name: 2-amino-5-keto-4-pyridin-1-ium-3-yl-4H-pyrano[3,2-c]chromene-3-carbonitrile Formula: C18H12N3O3+ MolecularWeight: 318.30618

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3=C(C(C(=C(O3)N)C#N)C4=C[NH+]=CC=C4)C(=O)O2

Isomeric SMILES

C1=CC=C2C(=C1)C3=C(C(C(=C(O3)N)C#N)C4=C[NH+]=CC=C4)C(=O)O2

InChI

InChI=1S/C18H11N3O3/c19-8-12-14(10-4-3-7-21-9-10)15-16(24-17(12)20)11-5-1-2-6-13(11)23-18(15)22/h1-7,9,14H,20H2/p+1