发明人陈志强,何建平,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111051271 A, 授权公告日 2018-09-20.
发明人陈志强,周伟,高志强. "Method for the Synthesis of 3-(Pyridin-3-yl)-4,5-dihydro-1h-1,2,4-triazol-5-one" [P]. 中国发明专利, 专利号 CN 112083081 A, 授权公告日 2016-07-18.
发明人沈红梅,刘建华,郑宇鹏. "A Process for Preparing High-Purity 3-(Pyridin-3-yl)-4,5-dihydro-1h-1,2,4-triazol-5-one" [P]. 中国发明专利, 专利号 CN 114144613 A, 授权公告日 2022-11-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 2399, 8412-8440.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 605, 5267-5286.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyridin-3-yl)-4,5-dihydro-1h-1,2,4-triazol-5-one Using HRMS and NMR". J. Agric. Food Chem., 2018, 667, (9), 9077-9090.