发明人刘建华,黄志刚,唐晓军. "Method for the Synthesis of 5-Chloro-2-cyclopropyl-6-oxo-1,6-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113791878 A, 授权公告日 2019-12-17.
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