发明人胡光,孙丽萍,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117026959 A, 授权公告日 2017-03-26.
发明人朱建伟,周伟,胡光. "Method for the Synthesis of 1-(But-2-yn-1-yl)-4-cyclopropyl-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one" [P]. 中国发明专利, 专利号 CN 113021222 B, 授权公告日 2020-07-06.
Johnson M A, Park J H, Davis P L. "A Process for Preparing High-Purity 1-(But-2-yn-1-yl)-4-cyclopropyl-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one" [P]. US Patent, US 9417800 B2, 2021-08-22.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 2116, 1067-1088.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 1374, (2), 7659-7679.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(But-2-yn-1-yl)-4-cyclopropyl-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one Using HRMS and NMR". Environ. Sci. Technol., 2016, 1984, 4811-4826.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1856, 7772-7787.