ethyl (2E)-3-oxidanylidene-2-[(4-oxidanylidenechromen-3-yl)methylidene]butanoate

Systemtic Name: ethyl (2E)-3-oxidanylidene-2-[(4-oxidanylidenechromen-3-yl)methylidene]butanoate Openeye Name: ethyl (2E)-3-oxo-2-[(4-oxochromen-3-yl)methylene]butanoate CAS Name: (2E)-3-oxo-2-[(4-oxo-1-benzopyran-3-yl)methylidene]butanoic acid ethyl ester IUPAC Name: ethyl (2E)-3-oxo-2-[(4-oxochromen-3-yl)methylidene]butanoate Traditional Name: (E)-2-acetyl-3-(4-ketochromen-3-yl)acrylic acid ethyl ester Formula: C16H14O5 MolecularWeight: 286.27936

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C(=CC1=COC2=CC=CC=C2C1=O)C(=O)C

Isomeric SMILES

CCOC(=O)/C(=C/C1=COC2=CC=CC=C2C1=O)/C(=O)C

InChI

InChI=1S/C16H14O5/c1-3-20-16(19)13(10(2)17)8-11-9-21-14-7-5-4-6-12(14)15(11)18/h4-9H,3H2,1-2H3/b13-8+