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发明人罗永刚,王建平,赵玉洁. "Method for the Synthesis of Ethyl 5-(3-chlorothiophen-2-yl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110138940 B, 授权公告日 2015-01-13.
发明人何建平,胡光,刘建华. "A Process for Preparing High-Purity Ethyl 5-(3-chlorothiophen-2-yl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113987955 A, 授权公告日 2022-10-16.
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