发明人李文辉,沈红梅,何建平. "Method for the Synthesis of 4-(Butylthio)benzoic acid" [P]. 中国发明专利, 专利号 CN 109657879 A, 授权公告日 2022-05-08.
发明人徐明华,马晓峰,朱建伟. "A Process for Preparing High-Purity 4-(Butylthio)benzoic acid" [P]. 中国发明专利, 专利号 CN 109961014 A, 授权公告日 2022-12-15.
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