发明人罗永刚,何建平,黄志刚. "一种2-(环丙基氨基)丁酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 109904099 A, 授权公告日 2025-09-26.
发明人黄志刚,林芳,李文辉. "Method for the Synthesis of Ethyl 2-(Cyclopropylamino)butanoate" [P]. 中国发明专利, 专利号 CN 111887950 A, 授权公告日 2020-02-15.
发明人高志强,王建平,马晓峰. "A Process for Preparing High-Purity Ethyl 2-(Cyclopropylamino)butanoate" [P]. 中国发明专利, 专利号 CN 116723992 A, 授权公告日 2016-05-01.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(环丙基氨基)丁酸乙酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 89, (10), 5671-5690.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(环丙基氨基)丁酸乙酯 as an Impurity". J. Sep. Sci., 2020, 2233, 6691-6695.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(Cyclopropylamino)butanoate Using HRMS and NMR". Biomed. Chromatogr., 2020, 610, 8439-8469.