O'Brien P Q, Stevens L M, Hughes D C. "一种的合成方法" [P]. US Patent, US 10988855 B2, 2018-03-08.
发明人郭海燕,何建平,徐明华. "Method for the Synthesis of 6-Bromo[1,2,4]triazolo[1,5-a]pyrazine" [P]. 中国发明专利, 专利号 CN 108726357 A, 授权公告日 2019-12-27.
发明人钱学锋,杨光,马晓峰. "A Process for Preparing High-Purity 6-Bromo[1,2,4]triazolo[1,5-a]pyrazine" [P]. 中国发明专利, 专利号 CN 110716640 B, 授权公告日 2015-09-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1021, (9), 5448-5472.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 2365, (12), 1528-1555.