Nielsen H, Jørgensen K, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3817373 A1, 2015-09-22.
发明人朱建伟,张德明,周伟. "Method for the Synthesis of 2-Ethyl-1-((2-nitrophenyl)sulfonyl)piperidine" [P]. 中国发明专利, 专利号 CN 108188382 A, 授权公告日 2021-12-25.
发明人孙丽萍,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 2-Ethyl-1-((2-nitrophenyl)sulfonyl)piperidine" [P]. 中国发明专利, 专利号 CN 108066141 A, 授权公告日 2016-04-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 372, (12), 9844-9869.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 2155, (10), 9721-9733.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-1-((2-nitrophenyl)sulfonyl)piperidine Using HRMS and NMR". J. Agric. Food Chem., 2016, 841, 442-472.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 1110, 6692-6714.