发明人高志强,林芳,陈志强. "Method for the Synthesis of 2-(2-Cyano-3-(difluoromethoxy)-5-mercaptophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 110208226 B, 授权公告日 2025-05-14.
发明人高志强,胡光,徐明华. "A Process for Preparing High-Purity 2-(2-Cyano-3-(difluoromethoxy)-5-mercaptophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 111609890 B, 授权公告日 2025-05-19.
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