发明人罗永刚,何建平,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109996114 A, 授权公告日 2017-05-02.
发明人韩伟,林芳,李文辉. "Method for the Synthesis of 2-Amino-4-(p-tolyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109498209 B, 授权公告日 2019-08-09.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 113, (8), 9207-9217.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 2160, 497-523.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-(p-tolyl)butanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 895, 5206-5226.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 1239, 5586-5601.