Davis P L, Hughes D C, Chen K W. "Method for the Synthesis of 3-Amino-6-methoxy-5-(trifluoromethyl)picolinic acid" [P]. US Patent, US 11703278 B2, 2016-06-19.
发明人马晓峰,杨光,高志强. "A Process for Preparing High-Purity 3-Amino-6-methoxy-5-(trifluoromethyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 108518454 B, 授权公告日 2022-02-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1301, 9084-9092.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1625, (12), 2575-2588.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-6-methoxy-5-(trifluoromethyl)picolinic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 1802, 5254-5278.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 561, 3511-3536.