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发明人徐明华,韩伟,周伟. "A Process for Preparing High-Purity 2-Methyl-1-(piperidin-4-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 115278812 A, 授权公告日 2019-02-07.
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