发明人冯建国,黄志刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116349791 A, 授权公告日 2015-11-15.
发明人何建平,沈红梅,张德明. "Method for the Synthesis of 2-Ethyl-6-methyl-1H-pyrazolo[1,5-b][1,2,4]triazole" [P]. 中国发明专利, 专利号 CN 113139536 A, 授权公告日 2023-03-20.
发明人李文辉,唐晓军,郑宇鹏. "A Process for Preparing High-Purity 2-Ethyl-6-methyl-1H-pyrazolo[1,5-b][1,2,4]triazole" [P]. 中国发明专利, 专利号 CN 110566439 B, 授权公告日 2016-01-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 2315, 4623-4645.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1585, (10), 8351-8369.