(6'-oxidanyl-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-3'-yl) hydrogen sulfate

Systemtic Name: (6'-oxidanyl-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-3'-yl) hydrogen sulfate Openeye Name: (6'-hydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3'-yl) hydrogen sulfate CAS Name: sulfuric acid (6'-hydroxy-3-oxo-3'-spiro[isobenzofuran-1,9'-xanthene]yl) ester IUPAC Name: (6'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) hydrogen sulfate Traditional Name: sulfuric acid (6'-hydroxy-3-keto-spiro[phthalan-1,9'-xanthene]-3'-yl) ester Formula: C20H12O8S MolecularWeight: 412.36948

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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(=C5)OS(=O)(=O)O

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)OS(=O)(=O)O

InChI

InChI=1S/C20H12O8S/c21-11-5-7-15-17(9-11)26-18-10-12(28-29(23,24)25)6-8-16(18)20(15)14-4-2-1-3-13(14)19(22)27-20/h1-10,21H,(H,23,24,25)