发明人罗永刚,陈志强,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111681053 A, 授权公告日 2021-09-03.
发明人唐晓军,张德明,孙丽萍. "Method for the Synthesis of Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid" [P]. 中国发明专利, 专利号 CN 117828334 B, 授权公告日 2024-02-03.
发明人周伟,徐明华,刘建华. "A Process for Preparing High-Purity Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid" [P]. 中国发明专利, 专利号 CN 116536378 A, 授权公告日 2017-11-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 576, 6572-6584.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 2305, (4), 6669-6677.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid Using HRMS and NMR". Sci. Total Environ., 2017, 1625, (3), 4701-4715.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1735, 3065-3077.