发明人胡光,赵玉洁,杨光. "Method for the Synthesis of Ethyl 3-[(5-chloro-2-fluorophenyl)amino]-2-cyanoprop-2-enoate" [P]. 中国发明专利, 专利号 CN 116815731 A, 授权公告日 2021-02-07.
发明人黄志刚,刘建华,马晓峰. "A Process for Preparing High-Purity Ethyl 3-[(5-chloro-2-fluorophenyl)amino]-2-cyanoprop-2-enoate" [P]. 中国发明专利, 专利号 CN 108474371 A, 授权公告日 2020-02-25.
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