(3'-oxidanyl-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4'-yl)oxyphosphonamidous acid

Systemtic Name: (3'-oxidanyl-3-oxidanylidene-spiro[2-benzofuran-1,9'-xanthene]-4'-yl)oxyphosphonamidous acid Openeye Name: (3'-hydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-4'-yl)oxyphosphonamidous acid CAS Name: (3'-hydroxy-3-oxo-4'-spiro[isobenzofuran-1,9'-xanthene]yl)oxyphosphonamidous acid IUPAC Name: (3'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-yl)oxyphosphonamidous acid Traditional Name: (3'-hydroxy-3-keto-spiro[phthalan-1,9'-xanthene]-4'-yl)oxyphosphonamidous acid Formula: C20H14NO6P MolecularWeight: 395.302021

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)OP(N)O)OC5=CC=CC=C35

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)OP(N)O)OC5=CC=CC=C35

InChI

InChI=1S/C20H14NO6P/c21-28(24)27-18-15(22)10-9-14-17(18)25-16-8-4-3-7-13(16)20(14)12-6-2-1-5-11(12)19(23)26-20/h1-10,22,24H,21H2