发明人陈志强,刘建华,冯建国. "Method for the Synthesis of (2S)-2-amino-4-(thiophen-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 108694295 A, 授权公告日 2019-11-17.
发明人李文辉,杨光,张德明. "A Process for Preparing High-Purity (2S)-2-amino-4-(thiophen-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 111310225 B, 授权公告日 2022-07-08.
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