Johnson M A, Fischer A B, Hughes D C. "一种2-cyano-3-(1-methyl-1H-pyrazol-4-yl)prop-2-enoic acid的合成方法" [P]. US Patent, US 10476387 B2, 2020-06-22.
发明人张德明,胡光,赵玉洁. "Method for the Synthesis of 2-cyano-3-(1-methyl-1H-pyrazol-4-yl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114124210 B, 授权公告日 2018-06-04.
参考文献 Literature
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