发明人钱学锋,郭海燕,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114213124 A, 授权公告日 2021-10-03.
发明人杨光,马晓峰,刘建华. "Method for the Synthesis of 1-(tert-Butoxycarbonyl)-4-ethylpiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112597939 A, 授权公告日 2018-01-01.
发明人徐明华,孙丽萍,刘建华. "A Process for Preparing High-Purity 1-(tert-Butoxycarbonyl)-4-ethylpiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108057239 A, 授权公告日 2019-12-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1309, 5730-5734.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1816, 773-790.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(tert-Butoxycarbonyl)-4-ethylpiperidine-2-carboxylic acid Using HRMS and NMR". Talanta, 2013, 141, 4671-4698.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 2306, (10), 7266-7274.