发明人周伟,林芳,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112103839 A, 授权公告日 2021-06-02.
Kowalski A, Johansson L, Martínez F. "Method for the Synthesis of Benzyl-PEG2-ethoxyethane-PEG2" [P]. European Patent, EP 3505856 A1, 2024-02-19.
发明人马晓峰,冯建国,朱建伟. "A Process for Preparing High-Purity Benzyl-PEG2-ethoxyethane-PEG2" [P]. 中国发明专利, 专利号 CN 113060058 B, 授权公告日 2019-11-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1177, 5909-5935.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1478, (1), 129-153.