发明人冯建国,郑宇鹏,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109955827 A, 授权公告日 2018-03-06.
发明人周伟,郑宇鹏,杨光. "Method for the Synthesis of Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 110416358 A, 授权公告日 2025-07-01.
发明人李文辉,沈红梅,杨光. "A Process for Preparing High-Purity Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 112831014 B, 授权公告日 2022-05-03.
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