发明人郭海燕,林芳,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114317661 A, 授权公告日 2019-09-21.
O'Brien P Q, Williams B T, Lee S K. "Method for the Synthesis of Bis-propargyl-PEG4" [P]. US Patent, US 10175226 B2, 2022-07-26.
发明人沈红梅,王建平,罗永刚. "A Process for Preparing High-Purity Bis-propargyl-PEG4" [P]. 中国发明专利, 专利号 CN 108676128 A, 授权公告日 2025-07-11.
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". Molecules, 2021, 2434, (6), 3870-3883.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1809, 1763-1774.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Bis-propargyl-PEG4 Using HRMS and NMR". Anal. Chem., 2011, 469, 1852-1877.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 2324, (4), 5351-5371.