发明人郑宇鹏,李文辉,赵玉洁. "Method for the Synthesis of 3-Ethyl-2-oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113977676 B, 授权公告日 2017-10-02.
发明人张德明,黄志刚,赵玉洁. "A Process for Preparing High-Purity 3-Ethyl-2-oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117535218 B, 授权公告日 2024-04-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2272, (5), 144-159.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 965, 6704-6708.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethyl-2-oxopiperidine-3-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 2289, (11), 8766-8786.