发明人周伟,高志强,张德明. "一种2-(二氟甲基)-5-硝基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 116070077 A, 授权公告日 2016-01-05.
发明人张德明,周伟,何建平. "Method for the Synthesis of 2-(Difluoromethyl)-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 115653548 A, 授权公告日 2018-04-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-5-硝基吡啶 in Pharmaceutical Formulations". Anal. Chem., 2010, 1375, (7), 1254-1276.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-5-硝基吡啶 as an Impurity". Molecules, 2010, 1263, (3), 9005-9010.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-nitropyridine Using HRMS and NMR". Chemosphere, 2013, 1905, 3167-3180.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 2-(二氟甲基)-5-硝基吡啶 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 2160, 6912-6916.