Johnson M A, Hughes D C, Williams B T. "Method for the Synthesis of 2-[(4-phenyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid" [P]. US Patent, US 11094436 B2, 2015-10-19.
发明人郑宇鹏,马晓峰,沈红梅. "A Process for Preparing High-Purity 2-[(4-phenyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid" [P]. 中国发明专利, 专利号 CN 112566695 B, 授权公告日 2024-12-04.
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. Pharm. Biomed. Anal., 2022, 289, 529-545.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1097, (4), 5291-5311.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(4-phenyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid Using HRMS and NMR". Environ. Sci. Technol., 2011, 2067, (5), 7585-7608.