3',6'-diacetyloxy-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-5,6-dicarboxylic acid

Systemtic Name: 3',6'-diacetyloxy-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-5,6-dicarboxylic acid Openeye Name: 3',6'-diacetoxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-5,6-dicarboxylic acid CAS Name: 3',6'-diacetyloxy-3-oxospiro[isobenzofuran-1,9'-xanthene]-5,6-dicarboxylic acid IUPAC Name: 3',6'-diacetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5,6-dicarboxylic acid Traditional Name: 3',6'-diacetoxy-3-keto-spiro[phthalan-1,9'-xanthene]-5,6-dicarboxylic acid Formula: C26H16O11 MolecularWeight: 504.39864

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Descriptors Computed from Structure

Canonical SMILES:

CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC(=C(C=C5C(=O)O3)C(=O)O)C(=O)O

Isomeric SMILES

CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC(=C(C=C5C(=O)O3)C(=O)O)C(=O)O

InChI

InChI=1S/C26H16O11/c1-11(27)34-13-3-5-18-21(7-13)36-22-8-14(35-12(2)28)4-6-19(22)26(18)20-10-16(24(31)32)15(23(29)30)9-17(20)25(33)37-26/h3-10H,1-2H3,(H,29,30)(H,31,32)