O'Brien P Q, Thompson G K, Mueller T. "一种的合成方法" [P]. US Patent, US 10092048 B2, 2022-04-08.
发明人黄志刚,钱学锋,孙丽萍. "Method for the Synthesis of PC Alkyne-PEG4-NHS ester" [P]. 中国发明专利, 专利号 CN 113671472 B, 授权公告日 2023-10-12.
发明人林芳,周伟,马晓峰. "A Process for Preparing High-Purity PC Alkyne-PEG4-NHS ester" [P]. 中国发明专利, 专利号 CN 113540639 B, 授权公告日 2020-05-08.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 477, (6), 9416-9419.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1496, (2), 6607-6617.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of PC Alkyne-PEG4-NHS ester Using HRMS and NMR". Molecules, 2011, 597, 1962-1972.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1248, 119-142.