3-(5-carboxyfuran-2-yl)-7-[(5-carboxyfuran-2-yl)methoxy]-4-oxidanylidene-chromene-2-carboxylic acid

Systemtic Name: 3-(5-carboxyfuran-2-yl)-7-[(5-carboxyfuran-2-yl)methoxy]-4-oxidanylidene-chromene-2-carboxylic acid Openeye Name: 3-(5-carboxy-2-furyl)-7-[(5-carboxy-2-furyl)methoxy]-4-oxo-chromene-2-carboxylic acid CAS Name: 3-(5-carboxy-2-furanyl)-7-[(5-carboxy-2-furanyl)methoxy]-4-oxo-1-benzopyran-2-carboxylic acid IUPAC Name: 3-(5-carboxyfuran-2-yl)-7-[(5-carboxyfuran-2-yl)methoxy]-4-oxochromene-2-carboxylic acid Traditional Name: 3-(5-carboxy-2-furyl)-7-[(5-carboxy-2-furyl)methoxy]-4-keto-chromene-2-carboxylic acid Formula: C21H12O11 MolecularWeight: 440.31338

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1OCC3=CC=C(O3)C(=O)O)OC(=C(C2=O)C4=CC=C(O4)C(=O)O)C(=O)O

Isomeric SMILES

C1=CC2=C(C=C1OCC3=CC=C(O3)C(=O)O)OC(=C(C2=O)C4=CC=C(O4)C(=O)O)C(=O)O

InChI

InChI=1S/C21H12O11/c22-17-11-3-1-9(29-8-10-2-4-13(30-10)19(23)24)7-15(11)32-18(21(27)28)16(17)12-5-6-14(31-12)20(25)26/h1-7H,8H2,(H,23,24)(H,25,26)(H,27,28)