2',7'-bis(chloranyl)-3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid

Systemtic Name: 2',7'-bis(chloranyl)-3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid Openeye Name: 2',7'-dichloro-3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid CAS Name: 2',7'-dichloro-3',6'-dihydroxy-3-oxo-5-spiro[isobenzofuran-1,9'-xanthene]carboxylic acid IUPAC Name: 2',7'-dichloro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid Traditional Name: 2',7'-dichloro-3',6'-dihydroxy-3-keto-spiro[phthalan-1,9'-xanthene]-5-carboxylic acid Formula: C21H10Cl2O7 MolecularWeight: 445.2059

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Isomeric SMILES

C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

InChI

InChI=1S/C21H10Cl2O7/c22-13-4-11-17(6-15(13)24)29-18-7-16(25)14(23)5-12(18)21(11)10-2-1-8(19(26)27)3-9(10)20(28)30-21/h1-7,24-25H,(H,26,27)