发明人郭海燕,林芳,杨光. "Method for the Synthesis of m-PEG5-CH2CH2COOH" [P]. 中国发明专利, 专利号 CN 113382569 A, 授权公告日 2016-10-17.
发明人朱建伟,王建平,黄志刚. "A Process for Preparing High-Purity m-PEG5-CH2CH2COOH" [P]. 中国发明专利, 专利号 CN 115260183 B, 授权公告日 2017-05-25.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 2386, 5959-5986.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 156, 1015-1038.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of m-PEG5-CH2CH2COOH Using HRMS and NMR". Chemosphere, 2012, 1931, (1), 6045-6074.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 576, (2), 1902-1919.