发明人刘建华,沈红梅,黄志刚. "Method for the Synthesis of 2-methyl-3-(methylsulfanyl)-4-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116119360 B, 授权公告日 2023-04-19.
发明人周伟,孙丽萍,马晓峰. "A Process for Preparing High-Purity 2-methyl-3-(methylsulfanyl)-4-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114436612 A, 授权公告日 2022-06-03.
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