发明人林芳,郑宇鹏,张德明. "Method for the Synthesis of 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(thiophen-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110421428 B, 授权公告日 2025-07-11.
发明人朱建伟,赵玉洁,徐明华. "A Process for Preparing High-Purity 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(thiophen-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109092768 A, 授权公告日 2018-07-21.
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