3-ethyl-2-[(E)-2-(2-ethylphenyl)ethenyl]-4-oxidanylidene-chromene-6-carboxylic acid

Systemtic Name: 3-ethyl-2-[(E)-2-(2-ethylphenyl)ethenyl]-4-oxidanylidene-chromene-6-carboxylic acid Openeye Name: 3-ethyl-2-[(E)-2-(2-ethylphenyl)vinyl]-4-oxo-chromene-6-carboxylic acid CAS Name: 3-ethyl-2-[(E)-2-(2-ethylphenyl)ethenyl]-4-oxo-1-benzopyran-6-carboxylic acid IUPAC Name: 3-ethyl-2-[(E)-2-(2-ethylphenyl)ethenyl]-4-oxochromene-6-carboxylic acid Traditional Name: 3-ethyl-2-[(E)-2-(2-ethylphenyl)vinyl]-4-keto-chromene-6-carboxylic acid Formula: C22H20O4 MolecularWeight: 348.3918

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Descriptors Computed from Structure

Canonical SMILES:

CCC1=CC=CC=C1C=CC2=C(C(=O)C3=C(O2)C=CC(=C3)C(=O)O)CC

Isomeric SMILES

CCC1=CC=CC=C1/C=C/C2=C(C(=O)C3=C(O2)C=CC(=C3)C(=O)O)CC

InChI

InChI=1S/C22H20O4/c1-3-14-7-5-6-8-15(14)9-11-19-17(4-2)21(23)18-13-16(22(24)25)10-12-20(18)26-19/h5-13H,3-4H2,1-2H3,(H,24,25)/b11-9+