5-oxidanylspiro[2-benzofuran-3,9'-xanthene]-1-one

Systemtic Name: 5-oxidanylspiro[2-benzofuran-3,9'-xanthene]-1-one Openeye Name: 5-hydroxyspiro[isobenzofuran-3,9'-xanthene]-1-one CAS Name: 5-hydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one IUPAC Name: 5-hydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one Traditional Name: 5-hydroxyspiro[phthalan-3,9'-xanthene]-1-one Formula: C20H12O4 MolecularWeight: 316.30688

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=C(C=CC(=C5)O)C(=O)O3

Isomeric SMILES

C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=C(C=CC(=C5)O)C(=O)O3

InChI

InChI=1S/C20H12O4/c21-12-9-10-13-16(11-12)20(24-19(13)22)14-5-1-3-7-17(14)23-18-8-4-2-6-15(18)20/h1-11,21H