Schröder R, Park J H, Roberts E F. "一种的合成方法" [P]. US Patent, US 9717973 B2, 2018-12-07.
发明人郭海燕,胡光,何建平. "Method for the Synthesis of Methyl 2-(3,4-dichlorobenzamido)-4-methyl-5-(m-tolylcarbamoyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113256094 A, 授权公告日 2025-08-14.
发明人胡光,冯建国,徐明华. "A Process for Preparing High-Purity Methyl 2-(3,4-dichlorobenzamido)-4-methyl-5-(m-tolylcarbamoyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110333998 A, 授权公告日 2017-10-08.
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