5,6-bis(chloranyl)-3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid

Systemtic Name: 5,6-bis(chloranyl)-3',6'-bis(oxidanyl)-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid Openeye Name: 5,6-dichloro-3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-4-carboxylic acid CAS Name: 5,6-dichloro-3',6'-dihydroxy-3-oxo-4-spiro[isobenzofuran-1,9'-xanthene]carboxylic acid IUPAC Name: 5,6-dichloro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid Traditional Name: 5,6-dichloro-3',6'-dihydroxy-3-keto-spiro[phthalan-1,9'-xanthene]-4-carboxylic acid Formula: C21H10Cl2O7 MolecularWeight: 445.2059

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1O)OC3=C(C24C5=CC(=C(C(=C5C(=O)O4)C(=O)O)Cl)Cl)C=CC(=C3)O

Isomeric SMILES

C1=CC2=C(C=C1O)OC3=C(C24C5=CC(=C(C(=C5C(=O)O4)C(=O)O)Cl)Cl)C=CC(=C3)O

InChI

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