发明人沈红梅,唐晓军,郭海燕. "Method for the Synthesis of 2-Amino-2-(4-(difluoromethoxy)phenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108668538 B, 授权公告日 2018-02-07.
发明人孙丽萍,张德明,郑宇鹏. "A Process for Preparing High-Purity 2-Amino-2-(4-(difluoromethoxy)phenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 115772947 B, 授权公告日 2018-05-13.
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