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发明人胡光,林芳,高志强. "Method for the Synthesis of 3-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 110337107 A, 授权公告日 2025-01-08.
发明人黄志刚,何建平,罗永刚. "A Process for Preparing High-Purity 3-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 110931477 B, 授权公告日 2017-10-26.
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