Brown S R, Williams B T, Stevens L M. "一种的合成方法" [P]. US Patent, US 11567712 B2, 2020-09-06.
发明人赵玉洁,唐晓军,高志强. "Method for the Synthesis of 1-Methyl-6-oxo-2-(thiophen-2-yl)piperidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113281736 A, 授权公告日 2016-04-27.
发明人徐明华,黄志刚,罗永刚. "A Process for Preparing High-Purity 1-Methyl-6-oxo-2-(thiophen-2-yl)piperidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113242637 A, 授权公告日 2020-03-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1286, (11), 3118-3134.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1155, (1), 115-139.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-6-oxo-2-(thiophen-2-yl)piperidine-3-carboxamide Using HRMS and NMR". Chromatographia, 2018, 2153, (2), 7114-7130.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1079, (6), 4664-4683.