发明人罗永刚,王建平,徐明华. "Method for the Synthesis of 1-(5-Aminopyridin-2-yl)-3-(trifluoromethyl)-1h-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 117066479 A, 授权公告日 2019-06-06.
发明人孙丽萍,马晓峰,罗永刚. "A Process for Preparing High-Purity 1-(5-Aminopyridin-2-yl)-3-(trifluoromethyl)-1h-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 108259101 A, 授权公告日 2019-04-14.
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