(1)
Stanko, O. V.; Yelenich, Y. P.; Onys’ko, P. P.; Rassukana, Y. V. NH-Polyfluoroalkyl іminophosphonates in the Synthesis of α-Amino-α-Polyfluoroalkyl- γ-Oxobutylphosphonic Acids. J. Org. Pharm. Chem. 2019, 17, 5-10.