发明人杨光,罗永刚,郑宇鹏. "Method for the Synthesis of 2-(1-(Difluoromethyl)-1h-pyrazol-5-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 114335804 B, 授权公告日 2023-11-13.
发明人沈红梅,徐明华,唐晓军. "A Process for Preparing High-Purity 2-(1-(Difluoromethyl)-1h-pyrazol-5-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 111060815 B, 授权公告日 2020-10-07.
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