发明人王建平,杨光,钱学锋. "Method for the Synthesis of 4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-ol" [P]. 中国发明专利, 专利号 CN 108377599 A, 授权公告日 2024-10-13.
发明人钱学锋,沈红梅,赵玉洁. "A Process for Preparing High-Purity 4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-ol" [P]. 中国发明专利, 专利号 CN 117413976 A, 授权公告日 2022-05-09.
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