发明人唐晓军,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115304309 A, 授权公告日 2023-09-08.
发明人孙丽萍,陈志强,张德明. "Method for the Synthesis of 1-(2,3-Difluorobenzyl)-1h-1,2,4-triazol-3-amine" [P]. 中国发明专利, 专利号 CN 108811352 B, 授权公告日 2021-12-24.
发明人冯建国,李文辉,钱学锋. "A Process for Preparing High-Purity 1-(2,3-Difluorobenzyl)-1h-1,2,4-triazol-3-amine" [P]. 中国发明专利, 专利号 CN 111583246 B, 授权公告日 2022-07-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1982, 4377-4402.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 2139, (2), 334-362.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,3-Difluorobenzyl)-1h-1,2,4-triazol-3-amine Using HRMS and NMR". J. Chromatogr. A, 2022, 741, 756-761.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1878, (1), 5726-5748.