发明人罗永刚,郭海燕,王建平. "Method for the Synthesis of N-亚硝基- N-甲基四氢-2H-吡喃-4-胺" [P]. 中国发明专利, 专利号 CN 114654149 B, 授权公告日 2017-05-13.
发明人李文辉,唐晓军,冯建国. "A Process for Preparing High-Purity N-亚硝基- N-甲基四氢-2H-吡喃-4-胺" [P]. 中国发明专利, 专利号 CN 111387964 A, 授权公告日 2020-06-15.
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