发明人高志强,何建平,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109437641 A, 授权公告日 2015-10-06.
发明人罗永刚,张德明,郑宇鹏. "Method for the Synthesis of 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide" [P]. 中国发明专利, 专利号 CN 116693342 A, 授权公告日 2015-07-22.
发明人沈红梅,徐明华,朱建伟. "A Process for Preparing High-Purity 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide" [P]. 中国发明专利, 专利号 CN 115880096 B, 授权公告日 2016-03-20.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 443, (2), 3516-3543.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 178, 4324-4354.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 943, (12), 2379-2389.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1220, 921-944.