发明人周伟,徐明华,陈志强. "Method for the Synthesis of 3-methyl-2-(3-methylbutanamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 113537563 A, 授权公告日 2021-08-23.
Nowak P, Kowalski A, Jørgensen K. "A Process for Preparing High-Purity 3-methyl-2-(3-methylbutanamido)butanoic acid" [P]. European Patent, EP 3872011 A1, 2025-12-18.
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