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发明人何建平,黄志刚,陈志强. "A Process for Preparing High-Purity (R)-1-(3,5-Dimethylphenyl)-3-(2-hydroxy-1-phenylethyl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)" [P]. 中国发明专利, 专利号 CN 111795528 A, 授权公告日 2017-05-16.
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