发明人何建平,杨光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111991815 A, 授权公告日 2018-01-26.
发明人罗永刚,杨光,李文辉. "Method for the Synthesis of (S)-N-((R)-1-Amino-1-oxopropan-2-yl)-N-methyl-1-pivaloylpyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110958736 B, 授权公告日 2016-04-03.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 534, (6), 2965-2971.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1675, 3593-3608.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-N-((R)-1-Amino-1-oxopropan-2-yl)-N-methyl-1-pivaloylpyrrolidine-2-carboxamide Using HRMS and NMR". Chemosphere, 2023, 1336, (11), 1580-1600.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 2207, (10), 9711-9734.