Sørensen M, Rossi M, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3205070 A1, 2015-12-26.
发明人胡光,周伟,郑宇鹏. "Method for the Synthesis of Rel-(1r,3r,4s)-ethyl 2-((s)-1-phenylethyl)-2-azabicyclo[2.2.2]oct-5-ene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117649134 A, 授权公告日 2023-10-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 2460, (6), 9627-9641.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1340, 3188-3204.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Rel-(1r,3r,4s)-ethyl 2-((s)-1-phenylethyl)-2-azabicyclo[2.2.2]oct-5-ene-3-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 719, 7005-7016.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 1952, (11), 5680-5686.