发明人黄志刚,罗永刚,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116745105 A, 授权公告日 2018-02-06.
发明人张德明,钱学锋,林芳. "Method for the Synthesis of 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 111472922 B, 授权公告日 2018-04-28.
发明人赵玉洁,黄志刚,郑宇鹏. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108052043 B, 授权公告日 2023-12-04.
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