发明人周伟,孙丽萍,徐明华. "一种6-氯-2-(甲氨基)-3-硝基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 117420698 A, 授权公告日 2023-06-27.
发明人马晓峰,周伟,朱建伟. "Method for the Synthesis of 6-Chloro-2-(methylamino)-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 110020547 B, 授权公告日 2022-08-09.
O'Brien P Q, Patel M V, Anderson J P. "A Process for Preparing High-Purity 6-Chloro-2-(methylamino)-3-nitropyridine" [P]. US Patent, US 11219203 B2, 2015-10-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯-2-(甲氨基)-3-硝基吡啶 in Pharmaceutical Formulations". Anal. Methods, 2019, 2455, 3160-3172.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯-2-(甲氨基)-3-硝基吡啶 as an Impurity". Anal. Chem., 2013, 817, 8567-8570.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-(methylamino)-3-nitropyridine Using HRMS and NMR". Phytochemistry, 2021, 1114, (11), 8345-8352.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 6-氯-2-(甲氨基)-3-硝基吡啶 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 268, 1249-1270.