4-oxidanylidene-7-[2-oxidanyl-3-(4-oxidanylidenechromen-7-yl)oxy-propoxy]chromene-2-carboxylic acid

Systemtic Name: 4-oxidanylidene-7-[2-oxidanyl-3-(4-oxidanylidenechromen-7-yl)oxy-propoxy]chromene-2-carboxylic acid Openeye Name: 7-[2-hydroxy-3-(4-oxochromen-7-yl)oxy-propoxy]-4-oxo-chromene-2-carboxylic acid CAS Name: 7-[2-hydroxy-3-[(4-oxo-1-benzopyran-7-yl)oxy]propoxy]-4-oxo-1-benzopyran-2-carboxylic acid IUPAC Name: 7-[2-hydroxy-3-(4-oxochromen-7-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid Traditional Name: 7-[2-hydroxy-3-(4-ketochromen-7-yl)oxy-propoxy]-4-keto-chromene-2-carboxylic acid Formula: C22H16O9 MolecularWeight: 424.35704

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1OCC(COC3=CC4=C(C=C3)C(=O)C=C(O4)C(=O)O)O)OC=CC2=O

Isomeric SMILES

C1=CC2=C(C=C1OCC(COC3=CC4=C(C=C3)C(=O)C=C(O4)C(=O)O)O)OC=CC2=O

InChI

InChI=1S/C22H16O9/c23-12(10-29-13-1-3-15-17(24)5-6-28-19(15)7-13)11-30-14-2-4-16-18(25)9-21(22(26)27)31-20(16)8-14/h1-9,12,23H,10-11H2,(H,26,27)