发明人周伟,王建平,张德明. "Method for the Synthesis of 2-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-acetic acid" [P]. 中国发明专利, 专利号 CN 115514442 A, 授权公告日 2021-08-09.
发明人徐明华,何建平,高志强. "A Process for Preparing High-Purity 2-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-acetic acid" [P]. 中国发明专利, 专利号 CN 115827893 A, 授权公告日 2023-05-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 1792, (12), 6312-6326.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 503, (9), 6613-6636.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-acetic acid Using HRMS and NMR". Molecules, 2022, 273, (6), 3176-3199.