发明人孙丽萍,冯建国,刘建华. "一种3-氨基-6-(二氟甲基)-4-氟吡啶甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 113691750 A, 授权公告日 2025-04-24.
发明人高志强,罗永刚,马晓峰. "Method for the Synthesis of Methyl 3-amino-6-(difluoromethyl)-4-fluoropicolinate" [P]. 中国发明专利, 专利号 CN 112682818 B, 授权公告日 2018-06-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氨基-6-(二氟甲基)-4-氟吡啶甲酸甲酯 in Pharmaceutical Formulations". Phytochemistry, 2011, 776, 1828-1835.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氨基-6-(二氟甲基)-4-氟吡啶甲酸甲酯 as an Impurity". Biomed. Chromatogr., 2023, 123, (1), 5011-5030.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-amino-6-(difluoromethyl)-4-fluoropicolinate Using HRMS and NMR". Chemosphere, 2023, 1316, (3), 1415-1430.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 3-氨基-6-(二氟甲基)-4-氟吡啶甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 2271, (1), 182-188.