发明人王建平,刘建华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114811278 A, 授权公告日 2021-08-12.
发明人罗永刚,马晓峰,郭海燕. "Method for the Synthesis of 6-Chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 111838193 A, 授权公告日 2024-07-04.
发明人张德明,沈红梅,杨光. "A Process for Preparing High-Purity 6-Chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 115250667 A, 授权公告日 2023-06-26.
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