发明人朱建伟,黄志刚,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111321805 A, 授权公告日 2018-04-23.
发明人钱学锋,冯建国,韩伟. "Method for the Synthesis of Rel-methyl (1R,4S,5R)-2-azabicyclo[2.2.1]heptane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 117957100 B, 授权公告日 2015-01-06.
发明人张德明,韩伟,赵玉洁. "A Process for Preparing High-Purity Rel-methyl (1R,4S,5R)-2-azabicyclo[2.2.1]heptane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109198399 B, 授权公告日 2021-01-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 621, (6), 13-42.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 1921, (7), 3255-3276.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Rel-methyl (1R,4S,5R)-2-azabicyclo[2.2.1]heptane-5-carboxylate Using HRMS and NMR". Anal. Chem., 2017, 970, 528-545.