发明人张德明,王建平,黄志刚. "Method for the Synthesis of 3-Bromo-8-methoxy-2-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 110352829 A, 授权公告日 2016-02-17.
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