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

Systemtic Name: 2-(2H-chromen-3-ylmethylidene)-6-(2-oxidanylidenepropoxy)-1-benzofuran-3-one Openeye Name: 6-acetonyloxy-2-(2H-chromen-3-ylmethylene)benzofuran-3-one CAS Name: 2-(2H-1-benzopyran-3-ylmethylidene)-6-(2-oxopropoxy)-3-benzofuranone IUPAC Name: 2-(2H-chromen-3-ylmethylidene)-6-(2-oxopropoxy)-1-benzofuran-3-one Traditional Name: 6-acetonyloxy-2-(2H-chromen-3-ylmethylene)coumaran-3-one Formula: C21H16O5 MolecularWeight: 348.34874

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Descriptors Computed from Structure

Canonical SMILES:

CC(=O)COC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4OC3)O2

Isomeric SMILES

CC(=O)COC1=CC2=C(C=C1)C(=O)C(=CC3=CC4=CC=CC=C4OC3)O2

InChI

InChI=1S/C21H16O5/c1-13(22)11-24-16-6-7-17-19(10-16)26-20(21(17)23)9-14-8-15-4-2-3-5-18(15)25-12-14/h2-10H,11-12H2,1H3