发明人刘建华,冯建国,林芳. "Method for the Synthesis of Methyl 2-[2-(3-piperidinyl)ethoxy]benzoatehydrochloride" [P]. 中国发明专利, 专利号 CN 115309632 A, 授权公告日 2019-12-03.
发明人郭海燕,赵玉洁,周伟. "A Process for Preparing High-Purity Methyl 2-[2-(3-piperidinyl)ethoxy]benzoatehydrochloride" [P]. 中国发明专利, 专利号 CN 108722970 B, 授权公告日 2023-04-06.
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