7,9-dimethoxy-10,10-dimethyl-4-oxidanylidene-9,11-dihydroisochromeno[4,3-g]chromene-2-carboxylic acid

Systemtic Name: 7,9-dimethoxy-10,10-dimethyl-4-oxidanylidene-9,11-dihydroisochromeno[4,3-g]chromene-2-carboxylic acid Openeye Name: 7,9-dimethoxy-10,10-dimethyl-4-oxo-9,11-dihydroisochromeno[4,3-g]chromene-2-carboxylic acid CAS Name: 7,9-dimethoxy-10,10-dimethyl-4-oxo-9,11-dihydro[2]benzopyrano[4,3-g][1]benzopyran-2-carboxylic acid IUPAC Name: 7,9-dimethoxy-10,10-dimethyl-4-oxo-9,11-dihydroisochromeno[4,3-g]chromene-2-carboxylic acid Traditional Name: 4-keto-7,9-dimethoxy-10,10-dimethyl-9,11-dihydroisochromeno[4,3-g]chromene-2-carboxylic acid Formula: C21H20O7 MolecularWeight: 384.3793

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Descriptors Computed from Structure

Canonical SMILES:

CC1(CC2=C(C(=C3C(=C2)C4=CC(=CC(=O)C4=CO3)C(=O)O)OC)OC1OC)C

Isomeric SMILES

CC1(CC2=C(C(=C3C(=C2)C4=CC(=CC(=O)C4=CO3)C(=O)O)OC)OC1OC)C

InChI

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