发明人李文辉,胡光,唐晓军. "Method for the Synthesis of N-(2-ethoxyethyl)-3-nitropyridin-2-amine" [P]. 中国发明专利, 专利号 CN 113315044 A, 授权公告日 2016-12-26.
发明人罗永刚,郑宇鹏,郭海燕. "A Process for Preparing High-Purity N-(2-ethoxyethyl)-3-nitropyridin-2-amine" [P]. 中国发明专利, 专利号 CN 108181787 A, 授权公告日 2021-06-27.
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