发明人李文辉,罗永刚,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114574645 A, 授权公告日 2025-12-02.
发明人唐晓军,刘建华,黄志刚. "Method for the Synthesis of 5-(4-aminobutylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione" [P]. 中国发明专利, 专利号 CN 110996886 A, 授权公告日 2016-01-16.
发明人张德明,马晓峰,高志强. "A Process for Preparing High-Purity 5-(4-aminobutylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione" [P]. 中国发明专利, 专利号 CN 115680702 B, 授权公告日 2025-02-07.
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