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发明人何建平,陈志强,徐明华. "A Process for Preparing High-Purity Rel-(1R,2R,3S,4S)-3-((S)-1-acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylic acid" [P]. 中国发明专利, 专利号 CN 112429919 B, 授权公告日 2018-08-11.
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