发明人郭海燕,沈红梅,马晓峰. "Method for the Synthesis of (2Z)-2-cyano-3-[1-(2-cyanoethyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]acrylic acid" [P]. 中国发明专利, 专利号 CN 112756880 B, 授权公告日 2017-07-15.
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