. . . . . . . "36357-77-4"@en . . . . . . "Guillaume de Nanteuil, Georges Remond, Tony Verbeuren, \"Preparation of phosphoramidon.\" U.S. Patent US5608045, issued December, 1989."@en . . . . . "experimental"@en . . . . . . . . . . . . . "Phosphoramidon"@en . . . . . . .