发明人罗永刚,胡光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114956062 A, 授权公告日 2022-10-05.
Park J H, Schröder R, Thompson G K. "Method for the Synthesis of BnO-PEG4-Boc" [P]. US Patent, US 10184931 B2, 2021-11-18.
发明人孙丽萍,沈红梅,郑宇鹏. "A Process for Preparing High-Purity BnO-PEG4-Boc" [P]. 中国发明专利, 专利号 CN 111034302 A, 授权公告日 2021-10-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 851, 3406-3424.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2235, (8), 3538-3546.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of BnO-PEG4-Boc Using HRMS and NMR". Anal. Methods, 2013, 271, (6), 6006-6031.