Roberts E F, Fischer A B, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10148290 B2, 2022-10-17.
发明人郑宇鹏,罗永刚,杨光. "Method for the Synthesis of Methyl (2E)-3-[(4-ethoxyphenyl)amino]-2-(4-fluorobenzenesulfonyl)prop-2-enoate" [P]. 中国发明专利, 专利号 CN 117048426 A, 授权公告日 2025-09-03.
发明人周伟,高志强,赵玉洁. "A Process for Preparing High-Purity Methyl (2E)-3-[(4-ethoxyphenyl)amino]-2-(4-fluorobenzenesulfonyl)prop-2-enoate" [P]. 中国发明专利, 专利号 CN 110414142 A, 授权公告日 2020-02-03.
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