发明人胡光,马晓峰,陈志强. "Method for the Synthesis of (2S,4R)-1-((Tert-butoxycarbonyl)-L-valyl)-4-hydroxypyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112445027 B, 授权公告日 2019-10-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 564, (12), 3755-3764.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1204, (5), 7621-7638.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R)-1-((Tert-butoxycarbonyl)-L-valyl)-4-hydroxypyrrolidine-2-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2014, 2200, 3693-3703.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 810, (5), 7720-7745.