发明人冯建国,孙丽萍,徐明华. "Method for the Synthesis of 4-azidopyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109715624 A, 授权公告日 2020-10-28.
发明人高志强,唐晓军,郭海燕. "A Process for Preparing High-Purity 4-azidopyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111727841 B, 授权公告日 2020-08-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-azidopyridine-2-carboxamide in Pharmaceutical Formulations". Food Chem., 2025, 359, 8972-8978.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-azidopyridine-2-carboxamide as an Impurity". Anal. Chem., 2015, 2382, 3337-3353.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-azidopyridine-2-carboxamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 801, (7), 8555-8576.