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发明人朱建伟,沈红梅,唐晓军. "A Process for Preparing High-Purity 7-[(E)-2-(Thiophen-2-yl)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114050874 A, 授权公告日 2015-09-15.
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