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发明人沈红梅,胡光,郑宇鹏. "Method for the Synthesis of 2-ethyl-2-(3-methoxyphenyl)pyrrolidine" [P]. 中国发明专利, 专利号 CN 108119452 B, 授权公告日 2021-04-17.
发明人唐晓军,罗永刚,徐明华. "A Process for Preparing High-Purity 2-ethyl-2-(3-methoxyphenyl)pyrrolidine" [P]. 中国发明专利, 专利号 CN 111936342 B, 授权公告日 2019-10-25.
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