发明人韩伟,沈红梅,罗永刚. "一种2-氟-3,5-二氯-6-甲氧基-4-氨基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 111412991 A, 授权公告日 2025-01-18.
发明人马晓峰,张德明,唐晓军. "Method for the Synthesis of Fluroxypyr-2-methoxy" [P]. 中国发明专利, 专利号 CN 111421013 A, 授权公告日 2015-05-01.
发明人胡光,杨光,沈红梅. "A Process for Preparing High-Purity Fluroxypyr-2-methoxy" [P]. 中国发明专利, 专利号 CN 112155862 B, 授权公告日 2017-01-01.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氟-3,5-二氯-6-甲氧基-4-氨基吡啶 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1836, 1382-1391.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氟-3,5-二氯-6-甲氧基-4-氨基吡啶 as an Impurity". J. Agric. Food Chem., 2010, 2338, (4), 9616-9640.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Fluroxypyr-2-methoxy Using HRMS and NMR". J. Sep. Sci., 2012, 1425, 6364-6393.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-氟-3,5-二氯-6-甲氧基-4-氨基吡啶 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 2159, 1094-1098.