发明人钱学锋,张德明,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115996446 A, 授权公告日 2019-08-05.
发明人黄志刚,张德明,刘建华. "Method for the Synthesis of (2S,4R)-4-Hydroxy-2-methylpyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114853525 B, 授权公告日 2022-12-10.
发明人钱学锋,韩伟,王建平. "A Process for Preparing High-Purity (2S,4R)-4-Hydroxy-2-methylpyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117340263 A, 授权公告日 2020-07-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 2126, (5), 5838-5847.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 408, 6730-6743.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R)-4-Hydroxy-2-methylpyrrolidine-2-carboxamide Using HRMS and NMR". J. Nat. Prod., 2011, 1021, 5288-5303.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 232, 879-893.