发明人高志强,陈志强,刘建华. "Method for the Synthesis of 2-(5,6-Diamino-2-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108694396 B, 授权公告日 2015-07-13.
发明人唐晓军,刘建华,朱建伟. "A Process for Preparing High-Purity 2-(5,6-Diamino-2-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109262658 B, 授权公告日 2024-07-02.
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