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发明人李文辉,马晓峰,朱建伟. "A Process for Preparing High-Purity (4-{[[(1S)-1-(Ethoxycarbonyl)-3-methylbutyl](methyl)amino]sulfonyl}phenyl)methanaminium chloride" [P]. 中国发明专利, 专利号 CN 114558084 A, 授权公告日 2023-03-24.
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