发明人李文辉,郑宇鹏,韩伟. "一种1-boc-4-丁基哌嗪的合成方法" [P]. 中国发明专利, 专利号 CN 117920001 A, 授权公告日 2018-04-25.
发明人冯建国,朱建伟,唐晓军. "Method for the Synthesis of tert-Butyl 4-butylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109188790 B, 授权公告日 2020-10-05.
发明人马晓峰,何建平,胡光. "A Process for Preparing High-Purity tert-Butyl 4-butylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113990959 A, 授权公告日 2019-01-08.
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