发明人郑宇鹏,朱建伟,韩伟. "Method for the Synthesis of Ethyl 2-cyano-3-[(2-methoxy-5-methylphenyl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 108182942 B, 授权公告日 2023-06-22.
发明人罗永刚,周伟,林芳. "A Process for Preparing High-Purity Ethyl 2-cyano-3-[(2-methoxy-5-methylphenyl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 113222309 A, 授权公告日 2018-04-08.
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