(3E)-3-(2-oxidanylidene-1-benzofuran-3-ylidene)-1-benzofuran-2-one

Systemtic Name: (3E)-3-(2-oxidanylidene-1-benzofuran-3-ylidene)-1-benzofuran-2-one Openeye Name: (3E)-3-(2-oxobenzofuran-3-ylidene)benzofuran-2-one CAS Name: (3E)-3-(2-oxo-3-benzofuranylidene)-2-benzofuranone IUPAC Name: (3E)-3-(2-oxo-1-benzofuran-3-ylidene)-1-benzofuran-2-one Traditional Name: (3E)-3-(2-ketocoumaran-3-ylidene)coumaran-2-one Formula: C16H8O4 MolecularWeight: 264.23232

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=C3C4=CC=CC=C4OC3=O)C(=O)O2

Isomeric SMILES

C1=CC=C2C(=C1)/C(=C\3/C4=CC=CC=C4OC3=O)/C(=O)O2

InChI

InChI=1S/C16H8O4/c17-15-13(9-5-1-3-7-11(9)19-15)14-10-6-2-4-8-12(10)20-16(14)18/h1-8H/b14-13+