发明人刘建华,李文辉,王建平. "一种(2S,4R)-1-[(叔-丁氧基)羰基]-4-甲基吡咯烷-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 110082967 A, 授权公告日 2018-01-20.
发明人冯建国,何建平,钱学锋. "Method for the Synthesis of (2S,4R)-1-[(tert-butoxy)carbonyl]-4-methylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113649378 A, 授权公告日 2023-12-20.
发明人罗永刚,赵玉洁,林芳. "A Process for Preparing High-Purity (2S,4R)-1-[(tert-butoxy)carbonyl]-4-methylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113956291 B, 授权公告日 2019-07-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of (2S,4R)-1-[(叔-丁氧基)羰基]-4-甲基吡咯烷-2-羧酸 in Pharmaceutical Formulations". Molecules, 2013, 2038, 1770-1792.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2S,4R)-1-[(叔-丁氧基)羰基]-4-甲基吡咯烷-2-羧酸 as an Impurity". Anal. Chem., 2015, 2300, (4), 4005-4011.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R)-1-[(tert-butoxy)carbonyl]-4-methylpyrrolidine-2-carboxylic acid Using HRMS and NMR". Talanta, 2020, 456, 4960-4986.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate (2S,4R)-1-[(叔-丁氧基)羰基]-4-甲基吡咯烷-2-羧酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 2328, 8460-8485.