发明人冯建国,黄志刚,何建平. "Method for the Synthesis of 3-Chloro-5-methyl-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 109391175 A, 授权公告日 2017-12-28.
发明人郑宇鹏,冯建国,唐晓军. "A Process for Preparing High-Purity 3-Chloro-5-methyl-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 113302501 A, 授权公告日 2023-09-14.
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