发明人马晓峰,刘建华,唐晓军. "Method for the Synthesis of 2,6-Dimethyl-3-nitropyridin-4-ol" [P]. 中国发明专利, 专利号 CN 112883436 B, 授权公告日 2021-08-12.
发明人张德明,刘建华,冯建国. "A Process for Preparing High-Purity 2,6-Dimethyl-3-nitropyridin-4-ol" [P]. 中国发明专利, 专利号 CN 114698820 A, 授权公告日 2025-01-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 519, 9115-9140.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 1948, (3), 6601-6628.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dimethyl-3-nitropyridin-4-ol Using HRMS and NMR". J. Sep. Sci., 2018, 2243, (8), 2364-2390.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 450, (7), 4731-4761.