发明人马晓峰,刘建华,沈红梅. "Method for the Synthesis of (2R,3S)-Methyl 1,3-dimethylpyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109278811 B, 授权公告日 2015-02-16.
Williams B T, Schröder R, Thompson G K. "A Process for Preparing High-Purity (2R,3S)-Methyl 1,3-dimethylpyrrolidine-2-carboxylate" [P]. US Patent, US 11983584 B2, 2022-09-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 869, 589-611.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 1380, (1), 91-113.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3S)-Methyl 1,3-dimethylpyrrolidine-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 2094, (8), 945-953.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 120, (4), 8478-8507.