(3E)-3-[2-(2,5-dimethoxyphenyl)-2-oxidanylidene-ethylidene]-2-benzofuran-1-one

Systemtic Name: (3E)-3-[2-(2,5-dimethoxyphenyl)-2-oxidanylidene-ethylidene]-2-benzofuran-1-one Openeye Name: (3E)-3-[2-(2,5-dimethoxyphenyl)-2-oxo-ethylidene]isobenzofuran-1-one CAS Name: (3E)-3-[2-(2,5-dimethoxyphenyl)-2-oxoethylidene]-1-isobenzofuranone IUPAC Name: (3E)-3-[2-(2,5-dimethoxyphenyl)-2-oxoethylidene]-2-benzofuran-1-one Traditional Name: (3E)-3-[2-(2,5-dimethoxyphenyl)-2-keto-ethylidene]phthalide Formula: C18H14O5 MolecularWeight: 310.30076

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

COC1=CC(=C(C=C1)OC)C(=O)C=C2C3=CC=CC=C3C(=O)O2

Isomeric SMILES

COC1=CC(=C(C=C1)OC)C(=O)/C=C/2\C3=CC=CC=C3C(=O)O2

InChI

InChI=1S/C18H14O5/c1-21-11-7-8-16(22-2)14(9-11)15(19)10-17-12-5-3-4-6-13(12)18(20)23-17/h3-10H,1-2H3/b17-10+