发明人王建平,冯建国,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109521205 A, 授权公告日 2024-11-13.
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发明人黄志刚,刘建华,徐明华. "A Process for Preparing High-Purity 3-Chloro-2-(4-methylpiperazin-1-yl)aniline" [P]. 中国发明专利, 专利号 CN 114453267 B, 授权公告日 2015-04-24.
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