Williams B T, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 10189427 B2, 2020-02-01.
发明人孙丽萍,沈红梅,张德明. "Method for the Synthesis of PEG2-bis(phosphonic acid)" [P]. 中国发明专利, 专利号 CN 108616630 A, 授权公告日 2020-12-28.
发明人孙丽萍,黄志刚,高志强. "A Process for Preparing High-Purity PEG2-bis(phosphonic acid)" [P]. 中国发明专利, 专利号 CN 113882580 A, 授权公告日 2025-04-16.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 2308, (12), 9632-9660.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 2055, (8), 2029-2054.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of PEG2-bis(phosphonic acid) Using HRMS and NMR". Phytochemistry, 2018, 515, (9), 9388-9407.