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

Systemtic Name: 3-ethyl-2-[(E)-2-(2-methoxyphenyl)ethenyl]-4-oxidanylidene-chromene-6-carboxylic acid Openeye Name: 3-ethyl-2-[(E)-2-(2-methoxyphenyl)vinyl]-4-oxo-chromene-6-carboxylic acid CAS Name: 3-ethyl-2-[(E)-2-(2-methoxyphenyl)ethenyl]-4-oxo-1-benzopyran-6-carboxylic acid IUPAC Name: 3-ethyl-2-[(E)-2-(2-methoxyphenyl)ethenyl]-4-oxochromene-6-carboxylic acid Traditional Name: 3-ethyl-4-keto-2-[(E)-2-(2-methoxyphenyl)vinyl]chromene-6-carboxylic acid Formula: C21H18O5 MolecularWeight: 350.36462

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Descriptors Computed from Structure

Canonical SMILES:

CCC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)C=CC3=CC=CC=C3OC

Isomeric SMILES

CCC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)/C=C/C3=CC=CC=C3OC

InChI

InChI=1S/C21H18O5/c1-3-15-18(10-8-13-6-4-5-7-17(13)25-2)26-19-11-9-14(21(23)24)12-16(19)20(15)22/h4-12H,3H2,1-2H3,(H,23,24)/b10-8+