发明人张德明,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108113543 A, 授权公告日 2021-05-11.
发明人孙丽萍,韩伟,胡光. "Method for the Synthesis of 3-[4-(Ethoxycarbonyl)piperidin-1-yl]propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 112705823 B, 授权公告日 2015-12-17.
发明人赵玉洁,徐明华,高志强. "A Process for Preparing High-Purity 3-[4-(Ethoxycarbonyl)piperidin-1-yl]propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109414410 A, 授权公告日 2021-12-09.
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