发明人何建平,罗永刚,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111359927 A, 授权公告日 2022-02-27.
发明人黄志刚,李文辉,朱建伟. "Method for the Synthesis of N3-ethylpyridine-2,3-diamine" [P]. 中国发明专利, 专利号 CN 110161814 B, 授权公告日 2022-10-16.
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