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发明人冯建国,陈志强,黄志刚. "Method for the Synthesis of 4-(Butylamino)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108882634 A, 授权公告日 2021-09-15.
发明人朱建伟,沈红梅,何建平. "A Process for Preparing High-Purity 4-(Butylamino)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113160620 A, 授权公告日 2024-06-18.
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