发明人唐晓军,何建平,马晓峰. "一种4-溴-3-(二氟甲基)-5-甲基吡啶-2-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 117953846 A, 授权公告日 2018-09-15.
发明人刘建华,黄志刚,郭海燕. "Method for the Synthesis of 4-Bromo-3-(difluoromethyl)-5-methylpicolinonitrile" [P]. 中国发明专利, 专利号 CN 117067235 A, 授权公告日 2022-11-21.
发明人张德明,徐明华,冯建国. "A Process for Preparing High-Purity 4-Bromo-3-(difluoromethyl)-5-methylpicolinonitrile" [P]. 中国发明专利, 专利号 CN 112402463 A, 授权公告日 2023-05-17.
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