发明人罗永刚,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108079374 A, 授权公告日 2025-02-28.
发明人张德明,郑宇鹏,王建平. "Method for the Synthesis of 6-bromopyrazin-2-ol" [P]. 中国发明专利, 专利号 CN 110551646 B, 授权公告日 2017-09-12.
发明人韩伟,冯建国,徐明华. "A Process for Preparing High-Purity 6-bromopyrazin-2-ol" [P]. 中国发明专利, 专利号 CN 113412018 B, 授权公告日 2015-08-05.
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". Rapid Commun. Mass Spectrom., 2014, 2101, (12), 7562-7567.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1924, 7993-8015.