Thompson G K, Lee S K, Klinger H. "Method for the Synthesis of N'-(1-(2,4-Dichlorophenyl)ethylidene)-2-(1-methyl-1H-pyrrol-2-yl)acetohydrazide" [P]. US Patent, US 9274652 B2, 2015-03-07.
发明人李文辉,杨光,郑宇鹏. "A Process for Preparing High-Purity N'-(1-(2,4-Dichlorophenyl)ethylidene)-2-(1-methyl-1H-pyrrol-2-yl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 117977931 B, 授权公告日 2023-01-14.
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