Nielsen H, Björnsson E, Martínez F. "Method for the Synthesis of Br-PEG3-C2-Boc" [P]. European Patent, EP 3501303 A1, 2018-03-13.
发明人马晓峰,韩伟,黄志刚. "A Process for Preparing High-Purity Br-PEG3-C2-Boc" [P]. 中国发明专利, 专利号 CN 110547446 B, 授权公告日 2017-06-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1728, (1), 5589-5612.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2043, (4), 3784-3812.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Br-PEG3-C2-Boc Using HRMS and NMR". Chromatographia, 2010, 1322, 5335-5351.