发明人张德明,何建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112308567 A, 授权公告日 2021-12-08.
发明人马晓峰,朱建伟,钱学锋. "Method for the Synthesis of Methyl 2-(3-(difluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4h)-yl)acetate" [P]. 中国发明专利, 专利号 CN 112430209 A, 授权公告日 2015-07-05.
发明人赵玉洁,朱建伟,王建平. "A Process for Preparing High-Purity Methyl 2-(3-(difluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4h)-yl)acetate" [P]. 中国发明专利, 专利号 CN 111497096 A, 授权公告日 2020-01-18.
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