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发明人周伟,唐晓军,李文辉. "Method for the Synthesis of dimethyl({6-oxa-9-azaspiro[4.5]decan-8-ylmethyl})amine" [P]. 中国发明专利, 专利号 CN 115073648 B, 授权公告日 2022-04-02.
发明人王建平,刘建华,沈红梅. "A Process for Preparing High-Purity dimethyl({6-oxa-9-azaspiro[4.5]decan-8-ylmethyl})amine" [P]. 中国发明专利, 专利号 CN 113435008 B, 授权公告日 2025-03-11.
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