发明人冯建国,韩伟,钱学锋. "Method for the Synthesis of N2-(3-methoxypropyl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 109044652 B, 授权公告日 2019-02-07.
发明人唐晓军,周伟,沈红梅. "A Process for Preparing High-Purity N2-(3-methoxypropyl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 108540403 A, 授权公告日 2016-06-12.
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