Johansson L, Kowalski A, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3424301 A1, 2016-02-27.
Lefèvre J P, Kowalski A, Schröder R. "Method for the Synthesis of tert-Butyl 4-hydroxypiperidine-2-carboxylate" [P]. European Patent, EP 3909666 A1, 2018-02-14.
发明人郭海燕,沈红梅,周伟. "A Process for Preparing High-Purity tert-Butyl 4-hydroxypiperidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115253865 B, 授权公告日 2016-06-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 1739, 258-278.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1804, (1), 7306-7319.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-hydroxypiperidine-2-carboxylate Using HRMS and NMR". Chemosphere, 2012, 2293, (5), 8186-8200.