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发明人唐晓军,韩伟,张德明. "A Process for Preparing High-Purity N-cyclohexyl-2-(3-formyl-2-methyl-1H-indol-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 112451347 A, 授权公告日 2019-03-07.
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