发明人郭海燕,高志强,朱建伟. "Method for the Synthesis of 2-(Chloromethyl)-5-(difluoromethyl)-4-methoxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 109410257 B, 授权公告日 2022-05-13.
发明人张德明,何建平,冯建国. "A Process for Preparing High-Purity 2-(Chloromethyl)-5-(difluoromethyl)-4-methoxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 114717764 A, 授权公告日 2025-01-17.
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