发明人沈红梅,张德明,何建平. "一种(Z)-2-(哌啶-3-亚基)乙酸乙酯盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 113427707 A, 授权公告日 2018-01-15.
发明人郭海燕,徐明华,陈志强. "Method for the Synthesis of Ethyl (Z)-2-(Piperidin-3-ylidene)acetate Hydrochloride" [P]. 中国发明专利, 专利号 CN 112710163 B, 授权公告日 2022-07-07.
发明人高志强,冯建国,罗永刚. "A Process for Preparing High-Purity Ethyl (Z)-2-(Piperidin-3-ylidene)acetate Hydrochloride" [P]. 中国发明专利, 专利号 CN 110250623 B, 授权公告日 2016-05-14.
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