发明人冯建国,杨光,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109793370 A, 授权公告日 2019-06-07.
发明人马晓峰,韩伟,沈红梅. "Method for the Synthesis of 6-Amino-4-(trifluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 114733364 A, 授权公告日 2020-09-15.
发明人刘建华,陈志强,杨光. "A Process for Preparing High-Purity 6-Amino-4-(trifluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 108577421 B, 授权公告日 2019-11-20.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 1253, 2494-2499.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 217, (2), 5227-5245.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-4-(trifluoromethyl)nicotinic acid Using HRMS and NMR". J. Nat. Prod., 2016, 1168, (10), 7731-7746.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 949, 6447-6473.