Brown S R, Hughes D C, Patel M V. "一种的合成方法" [P]. US Patent, US 9123928 B2, 2016-04-28.
发明人朱建伟,沈红梅,黄志刚. "Method for the Synthesis of Ethyl 3-((3-methyl-4-(m-tolyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114627845 B, 授权公告日 2021-08-08.
发明人何建平,高志强,陈志强. "A Process for Preparing High-Purity Ethyl 3-((3-methyl-4-(m-tolyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114562690 B, 授权公告日 2024-04-15.
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