发明人罗永刚,徐明华,李文辉. "Method for the Synthesis of Methyl 5-((2-chloro-5-(trifluoromethyl)phenyl)carbamoyl)-2-(2-methoxybenzamido)-4-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109077497 A, 授权公告日 2024-10-12.
发明人王建平,赵玉洁,冯建国. "A Process for Preparing High-Purity Methyl 5-((2-chloro-5-(trifluoromethyl)phenyl)carbamoyl)-2-(2-methoxybenzamido)-4-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108602046 A, 授权公告日 2018-08-11.
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