发明人胡光,黄志刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109468255 A, 授权公告日 2016-02-05.
发明人马晓峰,高志强,郭海燕. "Method for the Synthesis of 3,3-difluoropiperidine-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111451403 B, 授权公告日 2022-09-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2016, 642, 7294-7307.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 2005, (6), 988-1009.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3,3-difluoropiperidine-4-carboxylic acid hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2012, 2225, (5), 409-423.