发明人李文辉,徐明华,高志强. "Method for the Synthesis of N'-(4-(trifluoromethoxy)phenyl)-2-(trifluoromethyl)benzohydrazide" [P]. 中国发明专利, 专利号 CN 110485425 B, 授权公告日 2015-02-23.
发明人何建平,马晓峰,胡光. "A Process for Preparing High-Purity N'-(4-(trifluoromethoxy)phenyl)-2-(trifluoromethyl)benzohydrazide" [P]. 中国发明专利, 专利号 CN 110819414 B, 授权公告日 2021-05-09.
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