Yamamoto T, Fischer A B, Johnson M A. "Method for the Synthesis of 2-Amino-3-(2-chloro-3,6-difluorophenyl)propanoic acid" [P]. US Patent, US 10531863 B2, 2018-06-03.
发明人李文辉,黄志刚,陈志强. "A Process for Preparing High-Purity 2-Amino-3-(2-chloro-3,6-difluorophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 113631333 B, 授权公告日 2022-06-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 2189, 6207-6221.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 1765, (8), 9357-9387.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-3-(2-chloro-3,6-difluorophenyl)propanoic acid Using HRMS and NMR". Environ. Sci. Technol., 2011, 1790, 1569-1573.