发明人徐明华,赵玉洁,唐晓军. "一种3,3'-氧代二哌啶的合成方法" [P]. 中国发明专利, 专利号 CN 111158837 A, 授权公告日 2020-12-03.
发明人张德明,王建平,马晓峰. "Method for the Synthesis of 3,3'-Oxydipiperidine" [P]. 中国发明专利, 专利号 CN 112339110 B, 授权公告日 2018-09-07.
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