发明人郑宇鹏,胡光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109235377 A, 授权公告日 2023-05-19.
发明人沈红梅,周伟,钱学锋. "Method for the Synthesis of 3-(1-(Tert-butoxycarbonyl)piperidin-2-yl)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 112201423 B, 授权公告日 2024-10-17.
发明人孙丽萍,李文辉,王建平. "A Process for Preparing High-Purity 3-(1-(Tert-butoxycarbonyl)piperidin-2-yl)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 110554110 B, 授权公告日 2021-09-01.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1319, (1), 37-42.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 2472, 15-29.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-(Tert-butoxycarbonyl)piperidin-2-yl)-3-methylbutanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2019, 2460, (12), 392-419.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 2278, 6281-6304.