发明人钱学锋,何建平,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114682355 A, 授权公告日 2015-02-12.
发明人徐明华,胡光,郑宇鹏. "Method for the Synthesis of 6-Amino-2-(difluoromethyl)-5-fluoronicotinonitrile" [P]. 中国发明专利, 专利号 CN 117668434 B, 授权公告日 2016-10-08.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 1349, 4004-4024.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 642, 4089-4098.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-2-(difluoromethyl)-5-fluoronicotinonitrile Using HRMS and NMR". Molecules, 2010, 1047, (2), 9277-9292.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 2211, 7369-7374.