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发明人李文辉,唐晓军,郭海燕. "A Process for Preparing High-Purity tert-Butyl 4-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114416034 A, 授权公告日 2020-09-21.
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