发明人杨光,罗永刚,马晓峰. "Method for the Synthesis of Ethyl 2-Methyl-2-(piperidin-4-yl)propanoate Hydrochloride" [P]. 中国发明专利, 专利号 CN 112815527 A, 授权公告日 2018-09-17.
发明人郭海燕,郑宇鹏,黄志刚. "A Process for Preparing High-Purity Ethyl 2-Methyl-2-(piperidin-4-yl)propanoate Hydrochloride" [P]. 中国发明专利, 专利号 CN 115467686 A, 授权公告日 2025-11-22.
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