发明人高志强,周伟,何建平. "Method for the Synthesis of ethyl 4-[(3-methoxyphenyl)amino]-2-oxobut-3-enoate" [P]. 中国发明专利, 专利号 CN 113127702 A, 授权公告日 2017-11-14.
发明人胡光,黄志刚,何建平. "A Process for Preparing High-Purity ethyl 4-[(3-methoxyphenyl)amino]-2-oxobut-3-enoate" [P]. 中国发明专利, 专利号 CN 117929188 A, 授权公告日 2024-03-16.
参考文献 Literature
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