发明人唐晓军,周伟,徐明华. "Method for the Synthesis of 2-(3,4-Difluorophenyl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 114633510 A, 授权公告日 2024-09-24.
发明人黄志刚,钱学锋,何建平. "A Process for Preparing High-Purity 2-(3,4-Difluorophenyl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 109520628 B, 授权公告日 2016-07-22.
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