发明人李文辉,唐晓军,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115176254 A, 授权公告日 2016-06-23.
发明人张德明,冯建国,王建平. "Method for the Synthesis of Ethyl 2-(4-(3-chlorophenyl)piperazin-1-yl)-5-(4-fluorophenyl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113185719 B, 授权公告日 2022-05-23.
发明人高志强,杨光,马晓峰. "A Process for Preparing High-Purity Ethyl 2-(4-(3-chlorophenyl)piperazin-1-yl)-5-(4-fluorophenyl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114054221 B, 授权公告日 2016-05-10.
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