发明人孙丽萍,沈红梅,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113582668 A, 授权公告日 2018-10-10.
发明人高志强,唐晓军,冯建国. "Method for the Synthesis of (1R,3S,4R)-rel-Ethyl 1-azabicyclo[2.2.1]heptane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113181908 B, 授权公告日 2022-08-03.
发明人唐晓军,胡光,马晓峰. "A Process for Preparing High-Purity (1R,3S,4R)-rel-Ethyl 1-azabicyclo[2.2.1]heptane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108410688 B, 授权公告日 2021-04-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 1403, (3), 7278-7292.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1114, 5165-5182.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (1R,3S,4R)-rel-Ethyl 1-azabicyclo[2.2.1]heptane-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2017, 917, (6), 8403-8420.