发明人林芳,陈志强,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108061313 A, 授权公告日 2025-08-27.
发明人何建平,赵玉洁,钱学锋. "Method for the Synthesis of Di-tert-butyl 2,2'-((quinoxaline-2,3-diylbis(oxy))bis(methylene))bis(piperidine-1-carboxylate)" [P]. 中国发明专利, 专利号 CN 115535335 A, 授权公告日 2018-02-20.
发明人张德明,周伟,黄志刚. "A Process for Preparing High-Purity Di-tert-butyl 2,2'-((quinoxaline-2,3-diylbis(oxy))bis(methylene))bis(piperidine-1-carboxylate)" [P]. 中国发明专利, 专利号 CN 115225786 A, 授权公告日 2019-09-08.
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