3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4'-carboxylate

Systemtic Name: 3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4'-carboxylate Openeye Name: 3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-4'-carboxylate CAS Name: 3',6'-dihydroxy-3-oxo-4'-spiro[isobenzofuran-1,9'-xanthene]carboxylate IUPAC Name: 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-carboxylate Traditional Name: 3',6'-dihydroxy-3-keto-spiro[phthalan-1,9'-xanthene]-4'-carboxylate Formula: C21H11O7- MolecularWeight: 375.30784

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5C(=O)[O-])O

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5C(=O)[O-])O

InChI

InChI=1S/C21H12O7/c22-10-5-6-13-16(9-10)27-18-14(7-8-15(23)17(18)19(24)25)21(13)12-4-2-1-3-11(12)20(26)28-21/h1-9,22-23H,(H,24,25)/p-1