发明人沈红梅,冯建国,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110960417 A, 授权公告日 2019-08-26.
发明人杨光,唐晓军,赵玉洁. "Method for the Synthesis of tert-Butyl 4-(5-(1-hydroxyethyl)pyridin-2-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110637494 B, 授权公告日 2015-11-26.
发明人罗永刚,黄志刚,韩伟. "A Process for Preparing High-Purity tert-Butyl 4-(5-(1-hydroxyethyl)pyridin-2-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111556437 B, 授权公告日 2017-02-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 714, 7561-7584.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 568, 9966-9990.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(5-(1-hydroxyethyl)pyridin-2-yl)piperazine-1-carboxylate Using HRMS and NMR". Chemosphere, 2015, 1288, (7), 1463-1486.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1310, (12), 6025-6035.