2-(2H-chromen-3-ylmethylidene)-6-ethoxy-1-benzofuran-3-one

Systemtic Name: 2-(2H-chromen-3-ylmethylidene)-6-ethoxy-1-benzofuran-3-one Openeye Name: 2-(2H-chromen-3-ylmethylene)-6-ethoxy-benzofuran-3-one CAS Name: 2-(2H-1-benzopyran-3-ylmethylidene)-6-ethoxy-3-benzofuranone IUPAC Name: 2-(2H-chromen-3-ylmethylidene)-6-ethoxy-1-benzofuran-3-one Traditional Name: 2-(2H-chromen-3-ylmethylene)-6-ethoxy-coumaran-3-one Formula: C20H16O4 MolecularWeight: 320.33864

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4OC3)O2

Isomeric SMILES

CCOC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4OC3)O2

InChI

InChI=1S/C20H16O4/c1-2-22-15-7-8-16-18(11-15)24-19(20(16)21)10-13-9-14-5-3-4-6-17(14)23-12-13/h3-11H,2,12H2,1H3