发明人赵玉洁,林芳,沈红梅. "Method for the Synthesis of N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylacrylohydrazide" [P]. 中国发明专利, 专利号 CN 114745233 B, 授权公告日 2017-05-16.
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