发明人罗永刚,李文辉,刘建华. "Method for the Synthesis of 2-[(5-amino-4h-1,2,4-triazol-3-yl)amino]ethan-1-ol" [P]. 中国发明专利, 专利号 CN 113617479 B, 授权公告日 2021-03-05.
Hughes D C, Yamamoto T, Chen K W. "A Process for Preparing High-Purity 2-[(5-amino-4h-1,2,4-triazol-3-yl)amino]ethan-1-ol" [P]. US Patent, US 11942185 B2, 2019-08-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 2389, (11), 4996-5016.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 1860, (8), 2981-2998.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(5-amino-4h-1,2,4-triazol-3-yl)amino]ethan-1-ol Using HRMS and NMR". Biomed. Chromatogr., 2010, 1891, (6), 6991-6998.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 1558, 9101-9119.