发明人林芳,刘建华,冯建国. "Method for the Synthesis of N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1-methyl-1H-imidazole-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108463553 B, 授权公告日 2019-08-20.
发明人孙丽萍,郭海燕,王建平. "A Process for Preparing High-Purity N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1-methyl-1H-imidazole-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 115496477 A, 授权公告日 2023-10-12.
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