发明人孙丽萍,郑宇鹏,陈志强. "一种4-溴-2-(二氟甲氧基)苯腈的合成方法" [P]. 中国发明专利, 专利号 CN 112195120 A, 授权公告日 2018-02-17.
发明人冯建国,赵玉洁,胡光. "Method for the Synthesis of 4-Bromo-2-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 115366841 A, 授权公告日 2015-08-09.
发明人张德明,唐晓军,钱学锋. "A Process for Preparing High-Purity 4-Bromo-2-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 117762890 B, 授权公告日 2021-11-05.
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