发明人韩伟,陈志强,杨光. "一种4-氨基-3-(4-甲基-1-哌嗪基)吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 115422061 A, 授权公告日 2023-06-13.
发明人钱学锋,王建平,马晓峰. "Method for the Synthesis of 4-Amino-3-(4-methyl-1-piperazinyl)pyridine" [P]. 中国发明专利, 专利号 CN 116987771 B, 授权公告日 2020-04-18.
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