Kowalski A, Lefèvre J P, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3497739 A1, 2021-01-01.
发明人杨光,李文辉,钱学锋. "Method for the Synthesis of Bromoacetamido-PEG2-C2-NHS ester" [P]. 中国发明专利, 专利号 CN 108963616 A, 授权公告日 2020-08-12.
Lee S K, Brown S R, Fischer A B. "A Process for Preparing High-Purity Bromoacetamido-PEG2-C2-NHS ester" [P]. US Patent, US 11441278 B2, 2015-08-28.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 1146, 6852-6878.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 1530, 3863-3882.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Bromoacetamido-PEG2-C2-NHS ester Using HRMS and NMR". Anal. Chim. Acta, 2015, 2259, 9331-9346.