Kowalski A, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3625987 A1, 2018-08-01.
发明人杨光,冯建国,何建平. "Method for the Synthesis of 1-Methyl-3-(methylthio)-1H-1,2,4-triazol-5-amine" [P]. 中国发明专利, 专利号 CN 116281003 B, 授权公告日 2017-09-27.
发明人马晓峰,刘建华,韩伟. "A Process for Preparing High-Purity 1-Methyl-3-(methylthio)-1H-1,2,4-triazol-5-amine" [P]. 中国发明专利, 专利号 CN 108260628 B, 授权公告日 2019-09-08.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 572, (2), 1720-1730.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 2235, 1779-1803.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-(methylthio)-1H-1,2,4-triazol-5-amine Using HRMS and NMR". Chromatographia, 2023, 2028, 5271-5296.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1770, 149-173.