发明人陈志强,林芳,王建平. "Method for the Synthesis of 2-((5-Methyl-4-phenyl-4h-1,2,4-triazol-3-yl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 116562544 B, 授权公告日 2025-03-01.
发明人张德明,胡光,朱建伟. "A Process for Preparing High-Purity 2-((5-Methyl-4-phenyl-4h-1,2,4-triazol-3-yl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 114403788 B, 授权公告日 2025-11-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 2160, 2558-2582.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 740, 3071-3100.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-((5-Methyl-4-phenyl-4h-1,2,4-triazol-3-yl)thio)acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1222, 9634-9646.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 497, 9619-9635.