发明人张德明,王建平,孙丽萍. "Method for the Synthesis of 1-(Pyrazolo[1,5-a]pyrazin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116160124 B, 授权公告日 2016-07-22.
发明人冯建国,朱建伟,杨光. "A Process for Preparing High-Purity 1-(Pyrazolo[1,5-a]pyrazin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116126766 B, 授权公告日 2023-05-04.
参考文献 Literature
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