发明人冯建国,赵玉洁,李文辉. "一种N3,N3-Dimethylpyridine-3,4-diamine的合成方法" [P]. 中国发明专利, 专利号 CN 108106638 A, 授权公告日 2021-10-16.
发明人刘建华,黄志刚,马晓峰. "Method for the Synthesis of N3,N3-Dimethylpyridine-3,4-diamine" [P]. 中国发明专利, 专利号 CN 111590271 B, 授权公告日 2015-11-12.
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