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发明人陈志强,刘建华,林芳. "A Process for Preparing High-Purity (s)-1-Methyl-3-(pyrrolidin-3-yl)-1,3-dihydro-2h-benzo[d]imidazol-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117494155 A, 授权公告日 2020-05-06.
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