发明人钱学锋,李文辉,马晓峰. "Method for the Synthesis of 2-(Hydroxymethyl)-2-(methoxymethyl)quinuclidin-3-one" [P]. 中国发明专利, 专利号 CN 115815054 A, 授权公告日 2022-04-12.
发明人唐晓军,张德明,孙丽萍. "A Process for Preparing High-Purity 2-(Hydroxymethyl)-2-(methoxymethyl)quinuclidin-3-one" [P]. 中国发明专利, 专利号 CN 108582452 A, 授权公告日 2023-02-10.
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