发明人张德明,王建平,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111058239 A, 授权公告日 2025-12-20.
发明人胡光,徐明华,罗永刚. "Method for the Synthesis of cis-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester" [P]. 中国发明专利, 专利号 CN 117833247 B, 授权公告日 2021-07-12.
发明人唐晓军,胡光,何建平. "A Process for Preparing High-Purity cis-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester" [P]. 中国发明专利, 专利号 CN 111006276 B, 授权公告日 2017-08-09.
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". J. Pharm. Biomed. Anal., 2011, 2252, (2), 592-600.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 2300, 3642-3652.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of cis-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester Using HRMS and NMR". Biomed. Chromatogr., 2022, 173, (3), 4-18.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 2407, (3), 390-405.