发明人王建平,陈志强,李文辉. "Method for the Synthesis of 2-{4-[3-(trifluoromethyl)benzenesulfonyl]piperazine-1-carbonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 112914491 A, 授权公告日 2018-01-21.
发明人杨光,沈红梅,何建平. "A Process for Preparing High-Purity 2-{4-[3-(trifluoromethyl)benzenesulfonyl]piperazine-1-carbonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 113776853 B, 授权公告日 2017-02-10.
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