发明人张德明,沈红梅,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108135027 A, 授权公告日 2024-08-26.
发明人郭海燕,朱建伟,马晓峰. "Method for the Synthesis of Methyl (2Z)-2-(benzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 108604845 B, 授权公告日 2025-01-21.
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