发明人何建平,黄志刚,郑宇鹏. "Method for the Synthesis of 2-(4-Methylpiperidin-1-yl)-1-(thiophen-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108641001 A, 授权公告日 2023-08-13.
发明人钱学锋,唐晓军,杨光. "A Process for Preparing High-Purity 2-(4-Methylpiperidin-1-yl)-1-(thiophen-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112002448 B, 授权公告日 2022-11-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 1030, 3032-3040.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1199, (3), 4659-4664.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Methylpiperidin-1-yl)-1-(thiophen-2-yl)ethan-1-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1643, (4), 7647-7659.