发明人陈志强,王建平,马晓峰. "Method for the Synthesis of N-(PEG2-Boc)-N-bis(PEG2-propargyl)" [P]. 中国发明专利, 专利号 CN 109660083 B, 授权公告日 2025-07-09.
发明人王建平,沈红梅,孙丽萍. "A Process for Preparing High-Purity N-(PEG2-Boc)-N-bis(PEG2-propargyl)" [P]. 中国发明专利, 专利号 CN 111356324 B, 授权公告日 2022-07-04.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 1518, (7), 5945-5952.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2006, (4), 1722-1744.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(PEG2-Boc)-N-bis(PEG2-propargyl) Using HRMS and NMR". Chemosphere, 2020, 1230, (11), 1054-1083.