发明人郭海燕,张德明,林芳. "一种2-氯-4-氟-5-氨基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 115446076 A, 授权公告日 2024-08-08.
发明人刘建华,钱学锋,马晓峰. "Method for the Synthesis of 5-Amino-2-chloro-4-fluoropyridine" [P]. 中国发明专利, 专利号 CN 115583801 B, 授权公告日 2020-01-05.
发明人韩伟,张德明,唐晓军. "A Process for Preparing High-Purity 5-Amino-2-chloro-4-fluoropyridine" [P]. 中国发明专利, 专利号 CN 108751627 A, 授权公告日 2019-10-15.
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