Kumar R, Schröder R, Mueller T. "Method for the Synthesis of (3S,4S)-tert-Butyl 3-hydroxy-4-(methylamino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate" [P]. US Patent, US 11604239 B2, 2015-01-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 629, (11), 8187-8191.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 773, 156-174.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4S)-tert-Butyl 3-hydroxy-4-(methylamino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 2238, 6423-6428.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 961, (8), 8546-8562.