发明人罗永刚,李文辉,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112718421 A, 授权公告日 2021-01-03.
发明人王建平,沈红梅,周伟. "Method for the Synthesis of Tert-butyl 1-((2,2,2-trifluoroacetamido)methyl)-2-azabicyclo[2.1.1]Hexane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109058168 B, 授权公告日 2019-11-17.
发明人刘建华,徐明华,杨光. "A Process for Preparing High-Purity Tert-butyl 1-((2,2,2-trifluoroacetamido)methyl)-2-azabicyclo[2.1.1]Hexane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109549469 A, 授权公告日 2022-04-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1810, 6568-6572.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 2176, (12), 2683-2695.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 1-((2,2,2-trifluoroacetamido)methyl)-2-azabicyclo[2.1.1]Hexane-2-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2015, 1897, (1), 1681-1700.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 525, 694-706.