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发明人唐晓军,张德明,何建平. "Method for the Synthesis of 6-(4-Nitro-1H-pyrazol-1-yl)pyrazolo[1,5-a]pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 110166028 B, 授权公告日 2022-10-02.
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