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发明人冯建国,何建平,朱建伟. "A Process for Preparing High-Purity (S)-2-Amino-3-((4-methoxybenzyl)thio)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 116698225 B, 授权公告日 2017-07-19.
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