发明人杨光,罗永刚,徐明华. "一种5-氨基-4,6-二甲基烟酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 115544670 A, 授权公告日 2015-03-06.
发明人胡光,王建平,林芳. "Method for the Synthesis of Ethyl 5-Amino-4,6-dimethylnicotinate" [P]. 中国发明专利, 专利号 CN 109813021 B, 授权公告日 2019-09-26.
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