3-butoxy-4-oxidanylidene-2-[(E)-2-thiophen-2-ylethenyl]chromene-6-carboxylic acid

Systemtic Name: 3-butoxy-4-oxidanylidene-2-[(E)-2-thiophen-2-ylethenyl]chromene-6-carboxylic acid Openeye Name: 3-butoxy-4-oxo-2-[(E)-2-(2-thienyl)vinyl]chromene-6-carboxylic acid CAS Name: 3-butoxy-4-oxo-2-[(E)-2-thiophen-2-ylethenyl]-1-benzopyran-6-carboxylic acid IUPAC Name: 3-butoxy-4-oxo-2-[(E)-2-thiophen-2-ylethenyl]chromene-6-carboxylic acid Traditional Name: 3-butoxy-4-keto-2-[(E)-2-(2-thienyl)vinyl]chromene-6-carboxylic acid Formula: C20H18O5S MolecularWeight: 370.41892

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Descriptors Computed from Structure

Canonical SMILES:

CCCCOC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)C=CC3=CC=CS3

Isomeric SMILES

CCCCOC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)/C=C/C3=CC=CS3

InChI

InChI=1S/C20H18O5S/c1-2-3-10-24-19-17(9-7-14-5-4-11-26-14)25-16-8-6-13(20(22)23)12-15(16)18(19)21/h4-9,11-12H,2-3,10H2,1H3,(H,22,23)/b9-7+