Schröder R, Martínez F, Nowak P. "Method for the Synthesis of tert-Butyl 3-(hydroxymethyl)-4-methyl-pyrrolidine-1-carboxylate" [P]. European Patent, EP 3432725 A1, 2021-12-27.
发明人高志强,韩伟,张德明. "A Process for Preparing High-Purity tert-Butyl 3-(hydroxymethyl)-4-methyl-pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111279419 A, 授权公告日 2016-02-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 402, (11), 3064-3091.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1459, 3687-3694.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-(hydroxymethyl)-4-methyl-pyrrolidine-1-carboxylate Using HRMS and NMR". Phytochemistry, 2019, 1300, 9797-9814.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 2280, (7), 9384-9406.