发明人林芳,周伟,马晓峰. "Method for the Synthesis of 5-Cyclopropoxy-2-nitroisonicotinonitrile" [P]. 中国发明专利, 专利号 CN 110207876 A, 授权公告日 2019-03-03.
Park J H, Klinger H, Hughes D C. "A Process for Preparing High-Purity 5-Cyclopropoxy-2-nitroisonicotinonitrile" [P]. US Patent, US 11934249 B2, 2015-08-10.
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