ethyl 2-(3-oxidanylidenebenzo[f]chromen-4-ium-2-ylidene)chromene-3-carboxylate

Systemtic Name: ethyl 2-(3-oxidanylidenebenzo[f]chromen-4-ium-2-ylidene)chromene-3-carboxylate Openeye Name: ethyl 2-(3-oxobenzo[f]chromen-4-ium-2-ylidene)chromene-3-carboxylate CAS Name: 2-(3-oxo-2-benzo[f][1]benzopyran-4-iumylidene)-1-benzopyran-3-carboxylic acid ethyl ester IUPAC Name: ethyl 2-(3-oxobenzo[f]chromen-4-ium-2-ylidene)chromene-3-carboxylate Traditional Name: 2-(3-ketobenzo[f]chromen-4-ium-2-ylidene)chromene-3-carboxylic acid ethyl ester Formula: C25H17O5+ MolecularWeight: 397.39948

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C1=CC2=CC=CC=C2OC1=C3C=C4C(=[O+]C3=O)C=CC5=CC=CC=C54

Isomeric SMILES

CCOC(=O)C1=CC2=CC=CC=C2OC1=C3C=C4C(=[O+]C3=O)C=CC5=CC=CC=C54

InChI

InChI=1S/C25H17O5/c1-2-28-24(26)19-13-16-8-4-6-10-21(16)29-23(19)20-14-18-17-9-5-3-7-15(17)11-12-22(18)30-25(20)27/h3-14H,2H2,1H3/q+1