发明人周伟,李文辉,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110276041 A, 授权公告日 2015-03-20.
发明人杨光,李文辉,周伟. "Method for the Synthesis of m-PEG5-Tos" [P]. 中国发明专利, 专利号 CN 114697331 B, 授权公告日 2019-10-22.
Schröder R, Roberts E F, Chen K W. "A Process for Preparing High-Purity m-PEG5-Tos" [P]. US Patent, US 10639344 B2, 2024-02-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1959, 3028-3056.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 880, 8386-8394.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of m-PEG5-Tos Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1136, 8760-8764.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 1890, (6), 7258-7285.