发明人郭海燕,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112929149 A, 授权公告日 2024-04-02.
发明人高志强,孙丽萍,王建平. "Method for the Synthesis of Methyl (2Z)-3-[(4-chlorophenyl)amino]-2-(4-methoxybenzenesulfonyl)prop-2-enoate" [P]. 中国发明专利, 专利号 CN 108555472 A, 授权公告日 2024-11-03.
发明人李文辉,何建平,王建平. "A Process for Preparing High-Purity Methyl (2Z)-3-[(4-chlorophenyl)amino]-2-(4-methoxybenzenesulfonyl)prop-2-enoate" [P]. 中国发明专利, 专利号 CN 114947354 B, 授权公告日 2021-02-05.
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