Nielsen H, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3198261 A1, 2015-07-28.
发明人赵玉洁,徐明华,朱建伟. "Method for the Synthesis of 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 117535599 B, 授权公告日 2016-07-27.
发明人王建平,郑宇鹏,周伟. "A Process for Preparing High-Purity 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 115628993 A, 授权公告日 2024-07-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 2256, (10), 7329-7339.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 126, (9), 3990-3998.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-5-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2025, 2421, (5), 6215-6235.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 2308, 2740-2752.