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发明人李文辉,孙丽萍,高志强. "Method for the Synthesis of 1-(5-Methyl-6-(piperazin-1-yl)pyridin-3-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 108732810 B, 授权公告日 2019-05-07.
发明人赵玉洁,朱建伟,张德明. "A Process for Preparing High-Purity 1-(5-Methyl-6-(piperazin-1-yl)pyridin-3-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 109284735 B, 授权公告日 2022-12-22.
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