Nowak P, Sørensen M, Mueller T C. "一种2,6-二氟-4-氨基吡啶的合成方法" [P]. European Patent, EP 3895135 A1, 2019-02-04.
发明人刘建华,马晓峰,赵玉洁. "Method for the Synthesis of 2,6-difluoro-4-aminopyridine" [P]. 中国发明专利, 专利号 CN 113459486 B, 授权公告日 2021-10-24.
发明人罗永刚,徐明华,黄志刚. "A Process for Preparing High-Purity 2,6-difluoro-4-aminopyridine" [P]. 中国发明专利, 专利号 CN 109336550 A, 授权公告日 2022-06-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2,6-二氟-4-氨基吡啶 in Pharmaceutical Formulations". Molecules, 2020, 1090, 8570-8589.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,6-二氟-4-氨基吡啶 as an Impurity". Chemosphere, 2014, 402, (1), 9136-9145.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-difluoro-4-aminopyridine Using HRMS and NMR". Environ. Sci. Technol., 2012, 2232, (9), 154-180.