Nowak P, Jørgensen K, Lefèvre J P. "Method for the Synthesis of 3-chloro-6-methyl-[1,2,4]triazolo[4,3-a]pyridine" [P]. European Patent, EP 3342870 A1, 2025-09-06.
发明人郑宇鹏,郭海燕,孙丽萍. "A Process for Preparing High-Purity 3-chloro-6-methyl-[1,2,4]triazolo[4,3-a]pyridine" [P]. 中国发明专利, 专利号 CN 112952487 A, 授权公告日 2025-04-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 2237, (2), 6671-6701.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1485, (10), 4264-4291.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-chloro-6-methyl-[1,2,4]triazolo[4,3-a]pyridine Using HRMS and NMR". Chromatographia, 2010, 1034, (10), 1189-1209.