发明人钱学锋,张德明,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111135558 A, 授权公告日 2015-03-15.
Johnson M A, Roberts E F, O'Brien P Q. "Method for the Synthesis of 4-Bromo-2,6-diethylpyridine" [P]. US Patent, US 11784722 B2, 2017-06-12.
发明人张德明,钱学锋,林芳. "A Process for Preparing High-Purity 4-Bromo-2,6-diethylpyridine" [P]. 中国发明专利, 专利号 CN 109531942 B, 授权公告日 2018-09-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 765, (4), 5618-5636.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 475, 3541-3552.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2,6-diethylpyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 615, (4), 3181-3204.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1844, (8), 104-119.