发明人韩伟,唐晓军,郑宇鹏. "Method for the Synthesis of N,N',N''-Tri(tert-butoxycarbonyl)spermine" [P]. 中国发明专利, 专利号 CN 112203672 A, 授权公告日 2019-03-13.
发明人徐明华,郑宇鹏,赵玉洁. "A Process for Preparing High-Purity N,N',N''-Tri(tert-butoxycarbonyl)spermine" [P]. 中国发明专利, 专利号 CN 111954645 A, 授权公告日 2021-02-08.
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