发明人刘建华,黄志刚,马晓峰. "Method for the Synthesis of 2-(4-Amino-2-(difluoromethyl)-5-nitropyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108418386 A, 授权公告日 2023-10-06.
发明人陈志强,张德明,韩伟. "A Process for Preparing High-Purity 2-(4-Amino-2-(difluoromethyl)-5-nitropyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 114826123 B, 授权公告日 2023-02-05.
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