发明人李文辉,郭海燕,钱学锋. "Method for the Synthesis of Tert-butyl (Z)-4-((dimethylamino)methylene)-3-oxopiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112006012 A, 授权公告日 2022-07-19.
Björnsson E, Rossi M, Schröder R. "A Process for Preparing High-Purity Tert-butyl (Z)-4-((dimethylamino)methylene)-3-oxopiperidine-1-carboxylate" [P]. European Patent, EP 3721851 A1, 2015-02-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 1789, (10), 9017-9046.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 1377, (1), 5716-5726.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (Z)-4-((dimethylamino)methylene)-3-oxopiperidine-1-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 2031, (3), 2779-2807.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 1276, (5), 675-690.