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发明人冯建国,唐晓军,孙丽萍. "A Process for Preparing High-Purity tert-Butyl 3-[3-amino-4-(aminocarbonyl)-1H-pyrazol-1-yl]-1-pyrrolidinecarboxylate" [P]. 中国发明专利, 专利号 CN 113640246 A, 授权公告日 2017-05-11.
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