发明人张德明,徐明华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111954408 A, 授权公告日 2021-02-23.
发明人马晓峰,朱建伟,陈志强. "Method for the Synthesis of (4E)-3-(4-Methoxyphenyl)-4-(2-phenylhydrazin-1-ylidene)-4H-pyrazole" [P]. 中国发明专利, 专利号 CN 114878673 B, 授权公告日 2025-04-28.
发明人唐晓军,徐明华,刘建华. "A Process for Preparing High-Purity (4E)-3-(4-Methoxyphenyl)-4-(2-phenylhydrazin-1-ylidene)-4H-pyrazole" [P]. 中国发明专利, 专利号 CN 115583866 A, 授权公告日 2021-06-13.
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