发明人王建平,郑宇鹏,杨光. "Method for the Synthesis of Ethyl 1-(methylsulfonyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110738941 B, 授权公告日 2019-08-08.
发明人郭海燕,张德明,罗永刚. "A Process for Preparing High-Purity Ethyl 1-(methylsulfonyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110509838 B, 授权公告日 2020-02-13.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 470, 6535-6547.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1502, (3), 5872-5899.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(methylsulfonyl)piperidine-4-carboxylate Using HRMS and NMR". Chemosphere, 2017, 184, 3976-4006.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1541, 9850-9855.