N - {1- [Dialkyl (carbon chains with less than or equal to 10 carbon atoms, including cycloalkanes) amino] alkylene (hydrogen, carbon chains with less than or equal to 10 carbon atoms, including cycloalkanes)} - P-alkyl (carbon chains with less than or equal to 10 carbon atoms, including cycloalkanes) fluorophosphamide and corresponding alkylated or protonated salts