Thompson G K, Stevens L M, Patel M V. "一种的合成方法" [P]. US Patent, US 9407448 B2, 2023-07-24.
发明人赵玉洁,朱建伟,王建平. "Method for the Synthesis of Methyl (2S,4S)-4-[(cyclobutylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 113099016 A, 授权公告日 2021-03-13.
发明人钱学锋,何建平,孙丽萍. "A Process for Preparing High-Purity Methyl (2S,4S)-4-[(cyclobutylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 115476391 A, 授权公告日 2018-09-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 590, 6554-6564.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 727, (1), 5289-5301.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2S,4S)-4-[(cyclobutylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride Using HRMS and NMR". Chemosphere, 2020, 689, 9691-9699.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 866, (3), 8062-8069.