发明人王建平,何建平,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109768455 A, 授权公告日 2018-06-08.
Nielsen H, Sørensen M, Jørgensen K. "Method for the Synthesis of Methyl 1-benzyl-5,5-difluoropiperidine-3-carboxylate" [P]. European Patent, EP 3452740 A1, 2020-01-06.
发明人沈红梅,何建平,罗永刚. "A Process for Preparing High-Purity Methyl 1-benzyl-5,5-difluoropiperidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108205649 A, 授权公告日 2015-11-17.
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". J. Sep. Sci., 2018, 1415, (1), 3117-3135.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1972, (10), 4945-4970.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-benzyl-5,5-difluoropiperidine-3-carboxylate Using HRMS and NMR". Chemosphere, 2015, 870, 1949-1975.