发明人何建平,徐明华,郑宇鹏. "Method for the Synthesis of Ethyl 7-methyl-3-(piperidin-1-ylmethyl)benzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108900060 B, 授权公告日 2024-08-22.
发明人钱学锋,黄志刚,罗永刚. "A Process for Preparing High-Purity Ethyl 7-methyl-3-(piperidin-1-ylmethyl)benzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116627226 A, 授权公告日 2018-01-17.
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