发明人李文辉,张德明,林芳. "Method for the Synthesis of 6-Chloro-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one" [P]. 中国发明专利, 专利号 CN 108826113 B, 授权公告日 2017-02-01.
发明人唐晓军,陈志强,刘建华. "A Process for Preparing High-Purity 6-Chloro-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one" [P]. 中国发明专利, 专利号 CN 111462270 A, 授权公告日 2019-01-11.
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