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发明人郑宇鹏,徐明华,周伟. "Method for the Synthesis of Methyl 5-((4-(ethoxycarbonyl)phenyl)carbamoyl)-4-methyl-2-(2-methylbenzamido)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109135735 A, 授权公告日 2017-06-25.
发明人高志强,孙丽萍,李文辉. "A Process for Preparing High-Purity Methyl 5-((4-(ethoxycarbonyl)phenyl)carbamoyl)-4-methyl-2-(2-methylbenzamido)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116569183 A, 授权公告日 2016-06-24.
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