发明人何建平,徐明华,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110269903 A, 授权公告日 2025-10-11.
发明人李文辉,胡光,郑宇鹏. "Method for the Synthesis of 2-Amino-6-ethyl-4-(4-fluorophenyl)-5-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 113102937 A, 授权公告日 2022-12-15.
发明人刘建华,杨光,孙丽萍. "A Process for Preparing High-Purity 2-Amino-6-ethyl-4-(4-fluorophenyl)-5-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 112881727 A, 授权公告日 2019-01-01.
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