发明人高志强,徐明华,刘建华. "Method for the Synthesis of (S)-2-Amino-N-ethyl-N-(((S)-1-methylpyrrolidin-2-yl)methyl)propanamide" [P]. 中国发明专利, 专利号 CN 113404615 B, 授权公告日 2019-01-14.
发明人王建平,林芳,孙丽萍. "A Process for Preparing High-Purity (S)-2-Amino-N-ethyl-N-(((S)-1-methylpyrrolidin-2-yl)methyl)propanamide" [P]. 中国发明专利, 专利号 CN 114864566 A, 授权公告日 2023-03-22.
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