发明人周伟,何建平,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112515109 A, 授权公告日 2018-07-06.
发明人孙丽萍,徐明华,朱建伟. "Method for the Synthesis of Ethyl 1-cyanopiperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116449708 B, 授权公告日 2015-04-14.
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. Sep. Sci., 2023, 1982, 8533-8549.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1272, (2), 2053-2070.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-cyanopiperidine-4-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2019, 1593, 6130-6153.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 878, (9), 4922-4942.