(3'-oxidanyl-1-oxidanylidene-spiro[2-benzofuran-3,9'-xanthene]-5-yl)oxyphosphonamidous acid

Systemtic Name: (3'-oxidanyl-1-oxidanylidene-spiro[2-benzofuran-3,9'-xanthene]-5-yl)oxyphosphonamidous acid Openeye Name: (3'-hydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-yl)oxyphosphonamidous acid CAS Name: (3'-hydroxy-1-oxo-5-spiro[isobenzofuran-3,9'-xanthene]yl)oxyphosphonamidous acid IUPAC Name: (3'-hydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-yl)oxyphosphonamidous acid Traditional Name: (3'-hydroxy-1-keto-spiro[phthalan-3,9'-xanthene]-5-yl)oxyphosphonamidous acid Formula: C20H14NO6P MolecularWeight: 395.302021

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3(C4=C(O2)C=C(C=C4)O)C5=C(C=CC(=C5)OP(N)O)C(=O)O3

Isomeric SMILES

C1=CC=C2C(=C1)C3(C4=C(O2)C=C(C=C4)O)C5=C(C=CC(=C5)OP(N)O)C(=O)O3

InChI

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