发明人林芳,孙丽萍,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115759463 A, 授权公告日 2024-08-12.
发明人孙丽萍,罗永刚,陈志强. "Method for the Synthesis of Tert-butyl (r)-3-(3,3-dimethylureido)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116783917 A, 授权公告日 2017-09-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 1999, (9), 1446-1450.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 1925, 5839-5854.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (r)-3-(3,3-dimethylureido)piperidine-1-carboxylate Using HRMS and NMR". Talanta, 2019, 561, 5558-5566.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 250, 7066-7076.