4-[(1R)-1-[(2R)-4-ethenyl-2-(furan-3-yl)-5-oxidanylidene-2H-furan-3-yl]ethyl]-3H-2-benzofuran-1-one

Systemtic Name: 4-[(1R)-1-[(2R)-4-ethenyl-2-(furan-3-yl)-5-oxidanylidene-2H-furan-3-yl]ethyl]-3H-2-benzofuran-1-one Openeye Name: 4-[(1R)-1-[(2R)-2-(3-furyl)-5-oxo-4-vinyl-2H-furan-3-yl]ethyl]-3H-isobenzofuran-1-one CAS Name: 4-[(1R)-1-[(2R)-4-ethenyl-2-(3-furanyl)-5-oxo-2H-furan-3-yl]ethyl]-3H-isobenzofuran-1-one IUPAC Name: 4-[(1R)-1-[(2R)-4-ethenyl-2-(furan-3-yl)-5-oxo-2H-furan-3-yl]ethyl]-3H-2-benzofuran-1-one Traditional Name: 4-[(1R)-1-[(2R)-2-(3-furyl)-5-keto-4-vinyl-2H-furan-3-yl]ethyl]phthalide Formula: C20H16O5 MolecularWeight: 336.33804

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Descriptors Computed from Structure

Canonical SMILES:

CC(C1=CC=CC2=C1COC2=O)C3=C(C(=O)OC3C4=COC=C4)C=C

Isomeric SMILES

C[C@H](C1=CC=CC2=C1COC2=O)C3=C(C(=O)O[C@H]3C4=COC=C4)C=C

InChI

InChI=1S/C20H16O5/c1-3-13-17(18(25-20(13)22)12-7-8-23-9-12)11(2)14-5-4-6-15-16(14)10-24-19(15)21/h3-9,11,18H,1,10H2,2H3/t11-,18+/m1/s1