发明人李文辉,郭海燕,陈志强. "Method for the Synthesis of 2-((4-Amino-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 114981910 B, 授权公告日 2015-08-08.
Sørensen M, Rossi M, Johansson L. "A Process for Preparing High-Purity 2-((4-Amino-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide" [P]. European Patent, EP 3574376 A1, 2025-06-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1477, (8), 2375-2389.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 354, 9559-9570.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-Amino-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide Using HRMS and NMR". Chemosphere, 2016, 1148, (4), 242-252.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 2385, (12), 8485-8489.