发明人沈红梅,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114346332 A, 授权公告日 2017-05-18.
发明人孙丽萍,郭海燕,郑宇鹏. "Method for the Synthesis of (1R,5S)-3-thia-7-azabicyclo[3.3.1]Nonane-9-carboxylic acid 3,3-dioxide hydrochloride" [P]. 中国发明专利, 专利号 CN 108747822 B, 授权公告日 2019-09-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 2447, (1), 5504-5532.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 215, 2225-2237.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (1R,5S)-3-thia-7-azabicyclo[3.3.1]Nonane-9-carboxylic acid 3,3-dioxide hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2021, 1803, 6536-6564.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 2214, 6418-6427.