发明人王建平,郑宇鹏,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114691538 A, 授权公告日 2020-01-19.
发明人张德明,刘建华,沈红梅. "Method for the Synthesis of 5-Methyl-[1,2,4]triazole-3,4-diamine hydrobromide" [P]. 中国发明专利, 专利号 CN 115961411 A, 授权公告日 2023-06-01.
发明人刘建华,赵玉洁,朱建伟. "A Process for Preparing High-Purity 5-Methyl-[1,2,4]triazole-3,4-diamine hydrobromide" [P]. 中国发明专利, 专利号 CN 108326274 B, 授权公告日 2024-06-01.
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". Chromatographia, 2022, 1052, (11), 532-552.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 1387, (7), 9933-9942.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-[1,2,4]triazole-3,4-diamine hydrobromide Using HRMS and NMR". J. Nat. Prod., 2025, 1830, (7), 8785-8804.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1791, (11), 5417-5438.