发明人陈志强,马晓峰,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109987891 A, 授权公告日 2019-04-13.
Martínez F, Schröder R, Nielsen H. "Method for the Synthesis of N4-(2-Chlorophenyl)-N2-isopropyl-L-asparagine" [P]. European Patent, EP 3071844 A1, 2016-04-19.
发明人张德明,赵玉洁,陈志强. "A Process for Preparing High-Purity N4-(2-Chlorophenyl)-N2-isopropyl-L-asparagine" [P]. 中国发明专利, 专利号 CN 115478476 B, 授权公告日 2021-02-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 2129, (4), 5315-5328.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 973, (7), 1820-1845.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N4-(2-Chlorophenyl)-N2-isopropyl-L-asparagine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1770, 8576-8585.