发明人沈红梅,郑宇鹏,李文辉. "Method for the Synthesis of 2-(Bromomethyl)-6-methyl-2H-oxazolo[3,2-a]pyrimidin-7(3H)-one" [P]. 中国发明专利, 专利号 CN 113937086 B, 授权公告日 2017-11-02.
发明人周伟,刘建华,冯建国. "A Process for Preparing High-Purity 2-(Bromomethyl)-6-methyl-2H-oxazolo[3,2-a]pyrimidin-7(3H)-one" [P]. 中国发明专利, 专利号 CN 111294936 A, 授权公告日 2017-10-22.
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