发明人王建平,张德明,罗永刚. "Method for the Synthesis of 2-(5-Amino-3-cyclobutyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 111691252 A, 授权公告日 2017-10-17.
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