发明人黄志刚,杨光,郑宇鹏. "Method for the Synthesis of N-(4-Methoxyphenyl)ethylenediamine" [P]. 中国发明专利, 专利号 CN 108914319 A, 授权公告日 2020-06-25.
发明人王建平,韩伟,冯建国. "A Process for Preparing High-Purity N-(4-Methoxyphenyl)ethylenediamine" [P]. 中国发明专利, 专利号 CN 111808835 B, 授权公告日 2022-01-22.
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