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发明人高志强,黄志刚,郑宇鹏. "Method for the Synthesis of 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112531726 B, 授权公告日 2024-06-20.
发明人冯建国,王建平,张德明. "A Process for Preparing High-Purity 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114737051 B, 授权公告日 2025-02-05.
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