3',6'-bis(oxidanyl)-4'-sulfanylidene-spiro[2-benzofuran-3,9'-3H-xanthene]-1-one

Systemtic Name: 3',6'-bis(oxidanyl)-4'-sulfanylidene-spiro[2-benzofuran-3,9'-3H-xanthene]-1-one Openeye Name: 3,6-dihydroxy-4-thioxo-spiro[3H-xanthene-9,3'-isobenzofuran]-1'-one CAS Name: 3,6-dihydroxy-4-sulfanylidene-1'-spiro[3H-xanthene-9,3'-isobenzofuran]one IUPAC Name: 3',6'-dihydroxy-4'-sulfanylidenespiro[2-benzofuran-3,9'-3H-xanthene]-1-one Traditional Name: 3,6-dihydroxy-4-thioxo-spiro[3H-xanthene-9,3'-phthalan]-1'-one Formula: C20H12O5S MolecularWeight: 364.37128

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C20H12O5S/c21-10-5-6-13-16(9-10)24-17-14(7-8-15(22)18(17)26)20(13)12-4-2-1-3-11(12)19(23)25-20/h1-9,15,21-22H