发明人何建平,陈志强,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116968381 A, 授权公告日 2020-09-15.
发明人徐明华,马晓峰,郭海燕. "Method for the Synthesis of Tert-butyl 3-bromo-7,8-dihydro-[1,2,4]triazolo[4,3-c]pyrimidine-6(5H)-carboxylate" [P]. 中国发明专利, 专利号 CN 116457802 A, 授权公告日 2017-04-17.
发明人冯建国,唐晓军,郭海燕. "A Process for Preparing High-Purity Tert-butyl 3-bromo-7,8-dihydro-[1,2,4]triazolo[4,3-c]pyrimidine-6(5H)-carboxylate" [P]. 中国发明专利, 专利号 CN 114658554 A, 授权公告日 2015-05-18.
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