发明人朱建伟,高志强,李文辉. "Method for the Synthesis of m-PEG4-CH2-acid" [P]. 中国发明专利, 专利号 CN 116286431 A, 授权公告日 2017-02-14.
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". Food Chem., 2018, 1948, (4), 6014-6020.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 401, (12), 1950-1963.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of m-PEG4-CH2-acid Using HRMS and NMR". Environ. Sci. Technol., 2019, 361, 341-361.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 2170, (11), 6141-6146.