发明人周伟,赵玉洁,罗永刚. "Method for the Synthesis of 1-[3-(trifluoromethyl)benzenesulfonyl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116304108 B, 授权公告日 2016-12-03.
发明人沈红梅,钱学锋,黄志刚. "A Process for Preparing High-Purity 1-[3-(trifluoromethyl)benzenesulfonyl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115711534 A, 授权公告日 2019-08-08.
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