发明人何建平,孙丽萍,郭海燕. "Method for the Synthesis of Ethyl 3-(1-benzylpiperidin-4-yl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 110654919 B, 授权公告日 2020-08-04.
发明人胡光,郭海燕,刘建华. "A Process for Preparing High-Purity Ethyl 3-(1-benzylpiperidin-4-yl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 113520765 B, 授权公告日 2025-08-02.
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