2-[4-(8-methoxy-2-oxidanylidene-chromen-3-yl)-2-oxidanylidene-chromen-7-yl]oxyethanoic acid

Systemtic Name: 2-[4-(8-methoxy-2-oxidanylidene-chromen-3-yl)-2-oxidanylidene-chromen-7-yl]oxyethanoic acid Openeye Name: 2-[4-(8-methoxy-2-oxo-chromen-3-yl)-2-oxo-chromen-7-yl]oxyacetic acid CAS Name: 2-[[4-(8-methoxy-2-oxo-1-benzopyran-3-yl)-2-oxo-1-benzopyran-7-yl]oxy]acetic acid IUPAC Name: 2-[4-(8-methoxy-2-oxochromen-3-yl)-2-oxochromen-7-yl]oxyacetic acid Traditional Name: 2-[2-keto-4-(2-keto-8-methoxy-chromen-3-yl)chromen-7-yl]oxyacetic acid Formula: C21H14O8 MolecularWeight: 394.33106

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC=CC2=C1OC(=O)C(=C2)C3=CC(=O)OC4=C3C=CC(=C4)OCC(=O)O

Isomeric SMILES

COC1=CC=CC2=C1OC(=O)C(=C2)C3=CC(=O)OC4=C3C=CC(=C4)OCC(=O)O

InChI

InChI=1S/C21H14O8/c1-26-16-4-2-3-11-7-15(21(25)29-20(11)16)14-9-19(24)28-17-8-12(5-6-13(14)17)27-10-18(22)23/h2-9H,10H2,1H3,(H,22,23)