发明人林芳,刘建华,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114514303 A, 授权公告日 2021-12-11.
发明人朱建伟,赵玉洁,唐晓军. "Method for the Synthesis of Benzyl 3-((dimethylamino)methylene)-4-oxopiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111520684 A, 授权公告日 2022-11-07.
发明人周伟,高志强,胡光. "A Process for Preparing High-Purity Benzyl 3-((dimethylamino)methylene)-4-oxopiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111368062 B, 授权公告日 2024-10-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 2446, (1), 3789-3795.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 754, (3), 8265-8290.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 3-((dimethylamino)methylene)-4-oxopiperidine-1-carboxylate Using HRMS and NMR". Sci. Total Environ., 2019, 1423, 2510-2527.