Nielsen H, Sørensen M, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3705913 A1, 2020-11-22.
发明人陈志强,唐晓军,钱学锋. "Method for the Synthesis of tert-Butyl 4-(5-formyl-3-methylpyridin-2-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109057038 B, 授权公告日 2019-09-15.
发明人冯建国,沈红梅,韩伟. "A Process for Preparing High-Purity tert-Butyl 4-(5-formyl-3-methylpyridin-2-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116579061 B, 授权公告日 2018-08-27.
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". Biomed. Chromatogr., 2020, 1034, (3), 135-138.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 335, 5323-5344.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(5-formyl-3-methylpyridin-2-yl)piperazine-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2014, 2279, 4458-4478.