发明人孙丽萍,马晓峰,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111748441 A, 授权公告日 2020-12-09.
发明人郑宇鹏,徐明华,张德明. "Method for the Synthesis of N1-methyl-N1-(pyrazin-2-ylmethyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 117019808 A, 授权公告日 2021-07-11.
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