发明人罗永刚,王建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111976262 A, 授权公告日 2020-06-20.
发明人唐晓军,沈红梅,郭海燕. "Method for the Synthesis of (2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-fluoro-2-(trifluoromethyl)phenyl]amino}prop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 110046379 B, 授权公告日 2024-12-26.
发明人杨光,胡光,刘建华. "A Process for Preparing High-Purity (2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-fluoro-2-(trifluoromethyl)phenyl]amino}prop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 114745299 A, 授权公告日 2021-11-12.
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