Anderson J P, Mueller T, Chen K W. "一种的合成方法" [P]. US Patent, US 10760224 B2, 2025-12-20.
发明人韩伟,林芳,郭海燕. "Method for the Synthesis of Tos-aminoxy-Boc-PEG4-Tos" [P]. 中国发明专利, 专利号 CN 115588016 B, 授权公告日 2015-06-27.
发明人周伟,马晓峰,罗永刚. "A Process for Preparing High-Purity Tos-aminoxy-Boc-PEG4-Tos" [P]. 中国发明专利, 专利号 CN 112960577 A, 授权公告日 2018-03-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1215, (11), 4488-4501.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 970, (6), 1734-1748.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Tos-aminoxy-Boc-PEG4-Tos Using HRMS and NMR". Environ. Sci. Technol., 2025, 628, 8756-8780.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1229, (4), 8043-8065.