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

Systemtic Name: 2',3',6',7'-tetrakis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one Openeye Name: 2',3',6',7'-tetrahydroxyspiro[isobenzofuran-3,9'-xanthene]-1-one CAS Name: 2',3',6',7'-tetrahydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one IUPAC Name: 2',3',6',7'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one Traditional Name: 2',3',6',7'-tetrahydroxyspiro[phthalan-3,9'-xanthene]-1-one Formula: C20H12O7 MolecularWeight: 364.30508

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)O)O)O)O

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)O)O)O)O

InChI

InChI=1S/C20H12O7/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,21-24H