5-[2-(2-carboxy-4-oxidanylidene-chromen-5-yl)oxyethoxy]-4-oxidanylidene-chromene-2-carboxylic acid

Systemtic Name: 5-[2-(2-carboxy-4-oxidanylidene-chromen-5-yl)oxyethoxy]-4-oxidanylidene-chromene-2-carboxylic acid Openeye Name: 5-[2-(2-carboxy-4-oxo-chromen-5-yl)oxyethoxy]-4-oxo-chromene-2-carboxylic acid CAS Name: 5-[2-[(2-carboxy-4-oxo-1-benzopyran-5-yl)oxy]ethoxy]-4-oxo-1-benzopyran-2-carboxylic acid IUPAC Name: 5-[2-(2-carboxy-4-oxochromen-5-yl)oxyethoxy]-4-oxochromene-2-carboxylic acid Traditional Name: 5-[2-(2-carboxy-4-keto-chromen-5-yl)oxyethoxy]-4-keto-chromene-2-carboxylic acid Formula: C22H14O10 MolecularWeight: 438.34056

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C(=C1)OCCOC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)C(=O)C=C(O2)C(=O)O

Isomeric SMILES

C1=CC2=C(C(=C1)OCCOC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)C(=O)C=C(O2)C(=O)O

InChI

InChI=1S/C22H14O10/c23-11-9-17(21(25)26)31-15-5-1-3-13(19(11)15)29-7-8-30-14-4-2-6-16-20(14)12(24)10-18(32-16)22(27)28/h1-6,9-10H,7-8H2,(H,25,26)(H,27,28)