3',6'-bis(oxidanyl)-7-sulfonyl-spiro[6H-2-benzofuran-3,9'-xanthene]-1-one

Systemtic Name: 3',6'-bis(oxidanyl)-7-sulfonyl-spiro[6H-2-benzofuran-3,9'-xanthene]-1-one Openeye Name: 3',6'-dihydroxy-7-sulfonyl-spiro[6H-isobenzofuran-3,9'-xanthene]-1-one CAS Name: 3',6'-dihydroxy-7-sulfonyl-1-spiro[6H-isobenzofuran-3,9'-xanthene]one IUPAC Name: 3',6'-dihydroxy-7-sulfonylspiro[6H-2-benzofuran-3,9'-xanthene]-1-one Traditional Name: 3',6'-dihydroxy-7-sulfonyl-spiro[6H-isobenzofuran-3,9'-xanthene]-1-one Formula: C20H12O7S MolecularWeight: 396.37008

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1C=CC2=C(C1=S(=O)=O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Isomeric SMILES

C1C=CC2=C(C1=S(=O)=O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

InChI

InChI=1S/C20H12O7S/c21-10-4-6-12-15(8-10)26-16-9-11(22)5-7-13(16)20(12)14-2-1-3-17(28(24)25)18(14)19(23)27-20/h1-2,4-9,21-22H,3H2