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发明人钱学锋,郑宇鹏,黄志刚. "Method for the Synthesis of 1-(2-ethylphenyl)piperidin-4-amine" [P]. 中国发明专利, 专利号 CN 108346671 A, 授权公告日 2021-10-19.
发明人林芳,冯建国,徐明华. "A Process for Preparing High-Purity 1-(2-ethylphenyl)piperidin-4-amine" [P]. 中国发明专利, 专利号 CN 110899392 A, 授权公告日 2021-05-20.
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