发明人郭海燕,赵玉洁,杨光. "Method for the Synthesis of 4-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)-2-hydrazinyl-6-(trifluoromethyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 111510945 B, 授权公告日 2025-05-05.
Brown S R, Hughes D C, Kumar R. "A Process for Preparing High-Purity 4-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)-2-hydrazinyl-6-(trifluoromethyl)pyrimidine" [P]. US Patent, US 11009651 B2, 2017-04-08.
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