发明人周伟,何建平,韩伟. "Method for the Synthesis of 3,5-difluoro-N-methylpyridin-2-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113547166 A, 授权公告日 2021-02-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 3,5-difluoro-N-methylpyridin-2-amine hydrochloride in Pharmaceutical Formulations". Food Chem., 2012, 1198, (9), 3980-3985.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,5-difluoro-N-methylpyridin-2-amine hydrochloride as an Impurity". Environ. Sci. Technol., 2010, 754, (4), 8487-8490.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-difluoro-N-methylpyridin-2-amine hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2013, 676, 4063-4076.