发明人刘建华,杨光,陈志强. "一种2-(二氟甲基)-5-羟基吡啶-4-甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 108777362 A, 授权公告日 2023-04-25.
Kowalski A, Mueller T C, Sørensen M. "Method for the Synthesis of 2-(Difluoromethyl)-5-hydroxypyridine-4-carbonyl chloride" [P]. European Patent, EP 3755074 A1, 2015-07-17.
发明人马晓峰,孙丽萍,林芳. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-hydroxypyridine-4-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 116360042 A, 授权公告日 2024-08-19.
参考文献 Literature
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