发明人沈红梅,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110473973 A, 授权公告日 2025-01-15.
发明人郑宇鹏,林芳,张德明. "Method for the Synthesis of Methyl 4-amino-2-oxabicyclo[2.2.2]Octane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109869819 B, 授权公告日 2019-04-12.
发明人孙丽萍,张德明,罗永刚. "A Process for Preparing High-Purity Methyl 4-amino-2-oxabicyclo[2.2.2]Octane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117856998 A, 授权公告日 2015-03-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 2331, (11), 5836-5860.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1062, (10), 3680-3684.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-amino-2-oxabicyclo[2.2.2]Octane-1-carboxylate Using HRMS and NMR". Chromatographia, 2021, 2118, (4), 3937-3949.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 280, (7), 3086-3099.