Mueller T C, Kowalski A, Martínez F. "一种的合成方法" [P]. European Patent, EP 3389367 A1, 2021-01-08.
发明人郭海燕,徐明华,朱建伟. "Method for the Synthesis of Ethyl 2-(2-(thiophen-2-yl)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108497839 A, 授权公告日 2019-07-16.
发明人林芳,沈红梅,黄志刚. "A Process for Preparing High-Purity Ethyl 2-(2-(thiophen-2-yl)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113427873 A, 授权公告日 2019-03-18.
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