发明人张德明,杨光,高志强. "一种2-(二氟甲基)-4-氟-6-硝基吡啶-3-甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 112893018 A, 授权公告日 2025-06-16.
Jørgensen K, Kowalski A, Nielsen H. "Method for the Synthesis of 2-(Difluoromethyl)-4-fluoro-6-nitropyridine-3-carbonyl chloride" [P]. European Patent, EP 3476597 A1, 2018-06-10.
发明人冯建国,唐晓军,黄志刚. "A Process for Preparing High-Purity 2-(Difluoromethyl)-4-fluoro-6-nitropyridine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108953214 B, 授权公告日 2019-05-27.
参考文献 Literature
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