4-(9,9-dimethyl-4-oxidanylidene-7,8-dihydropyrano[2,3-g]chromen-2-yl)benzoic acid

Systemtic Name: 4-(9,9-dimethyl-4-oxidanylidene-7,8-dihydropyrano[2,3-g]chromen-2-yl)benzoic acid Openeye Name: 4-(9,9-dimethyl-4-oxo-7,8-dihydropyrano[2,3-g]chromen-2-yl)benzoic acid CAS Name: 4-(9,9-dimethyl-4-oxo-7,8-dihydropyrano[2,3-g][1]benzopyran-2-yl)benzoic acid IUPAC Name: 4-(9,9-dimethyl-4-oxo-7,8-dihydropyrano[2,3-g]chromen-2-yl)benzoic acid Traditional Name: 4-(4-keto-9,9-dimethyl-7,8-dihydropyrano[2,3-g]chromen-2-yl)benzoic acid Formula: C21H18O5 MolecularWeight: 350.36462

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Descriptors Computed from Structure

Canonical SMILES:

CC1(CCOC2=C1C=C3C(=C2)C(=O)C=C(O3)C4=CC=C(C=C4)C(=O)O)C

Isomeric SMILES

CC1(CCOC2=C1C=C3C(=C2)C(=O)C=C(O3)C4=CC=C(C=C4)C(=O)O)C

InChI

InChI=1S/C21H18O5/c1-21(2)7-8-25-19-9-14-16(22)11-17(26-18(14)10-15(19)21)12-3-5-13(6-4-12)20(23)24/h3-6,9-11H,7-8H2,1-2H3,(H,23,24)