Johnson M A, Anderson J P, Thompson G K. "一种的合成方法" [P]. US Patent, US 9775365 B2, 2015-12-17.
发明人郭海燕,胡光,郑宇鹏. "Method for the Synthesis of Tert-butyl 6-(hydroxymethyl)-2-azabicyclo[2.2.2]Octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116285055 A, 授权公告日 2025-08-13.
发明人郑宇鹏,孙丽萍,朱建伟. "A Process for Preparing High-Purity Tert-butyl 6-(hydroxymethyl)-2-azabicyclo[2.2.2]Octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117004565 A, 授权公告日 2024-04-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 425, 3518-3529.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 2283, (2), 274-283.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 6-(hydroxymethyl)-2-azabicyclo[2.2.2]Octane-2-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2011, 2458, (6), 5380-5385.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 656, (1), 7589-7614.