发明人赵玉洁,杨光,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109402548 A, 授权公告日 2024-02-27.
发明人罗永刚,孙丽萍,张德明. "Method for the Synthesis of 3-Methyl-1-[5-(trifluoromethyl)pyridin-2-yl]-4,5-dihydro-1h-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 108385417 B, 授权公告日 2017-08-27.
Davis P L, Stevens L M, Brown S R. "A Process for Preparing High-Purity 3-Methyl-1-[5-(trifluoromethyl)pyridin-2-yl]-4,5-dihydro-1h-pyrazol-5-one" [P]. US Patent, US 10958870 B2, 2022-12-12.
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