发明人郭海燕,陈志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111571560 A, 授权公告日 2016-02-07.
Rossi M, Martínez F, Johansson L. "Method for the Synthesis of 887353-52-8
Ethyl-(4-oxopentyl)-ethyl-carbamic Acid t-Butyl Ester
N-(t-Boc)-N-ethyl-4-oxopentylamine
ethyl(4-oxopentyl)carbamic Acid 1,1-Dimethylethyl Ester" [P]. European Patent, EP 3357920 A1, 2025-03-23.
发明人黄志刚,何建平,沈红梅. "A Process for Preparing High-Purity 887353-52-8
Ethyl-(4-oxopentyl)-ethyl-carbamic Acid t-Butyl Ester
N-(t-Boc)-N-ethyl-4-oxopentylamine
ethyl(4-oxopentyl)carbamic Acid 1,1-Dimethylethyl Ester" [P]. 中国发明专利, 专利号 CN 112691669 B, 授权公告日 2025-08-28.
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". Food Chem., 2011, 1567, 1201-1207.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1255, (10), 1268-1271.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 887353-52-8
Ethyl-(4-oxopentyl)-ethyl-carbamic Acid t-Butyl Ester
N-(t-Boc)-N-ethyl-4-oxopentylamine
ethyl(4-oxopentyl)carbamic Acid 1,1-Dimethylethyl Ester Using HRMS and NMR". Chemosphere, 2023, 720, 8297-8325.