Lee S K, Williams B T, Kumar R. "一种的合成方法" [P]. US Patent, US 9762045 B2, 2024-06-11.
发明人刘建华,唐晓军,郭海燕. "Method for the Synthesis of 4-Chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 114416088 B, 授权公告日 2022-03-18.
发明人马晓峰,李文辉,孙丽萍. "A Process for Preparing High-Purity 4-Chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 117008692 A, 授权公告日 2025-07-02.
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