Jørgensen K, Nielsen H, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3488852 A1, 2017-12-08.
O'Brien P Q, Lee S K, Hughes D C. "Method for the Synthesis of tert-Butyl 3-(cyclopropylamino)pyrrolidine-1-carboxylate" [P]. US Patent, US 11396846 B2, 2017-01-01.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 2288, (8), 3527-3540.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 2468, 755-765.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-(cyclopropylamino)pyrrolidine-1-carboxylate Using HRMS and NMR". Anal. Chem., 2019, 1070, (10), 8003-8016.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 347, (10), 4212-4240.