3,3-diethoxy-7-oxidanylidene-1,2-dihydrochromeno[5,6-b]chromene-9-carboxylic acid

Systemtic Name: 3,3-diethoxy-7-oxidanylidene-1,2-dihydrochromeno[5,6-b]chromene-9-carboxylic acid Openeye Name: 3,3-diethoxy-7-oxo-1,2-dihydrochromeno[5,6-b]chromene-9-carboxylic acid CAS Name: 3,3-diethoxy-7-oxo-1,2-dihydro[1]benzopyrano[5,6-b][1]benzopyran-9-carboxylic acid IUPAC Name: 3,3-diethoxy-7-oxo-1,2-dihydrochromeno[5,6-b]chromene-9-carboxylic acid Traditional Name: 3,3-diethoxy-7-keto-1,2-dihydrochromeno[5,6-b]chromene-9-carboxylic acid Formula: C21H20O7 MolecularWeight: 384.3793

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1(CCC2=C(O1)C=CC3=C2OC4=C(C3=O)C=C(C=C4)C(=O)O)OCC

Isomeric SMILES

CCOC1(CCC2=C(O1)C=CC3=C2OC4=C(C3=O)C=C(C=C4)C(=O)O)OCC

InChI

InChI=1S/C21H20O7/c1-3-25-21(26-4-2)10-9-13-17(28-21)8-6-14-18(22)15-11-12(20(23)24)5-7-16(15)27-19(13)14/h5-8,11H,3-4,9-10H2,1-2H3,(H,23,24)