发明人马晓峰,黄志刚,胡光. "Method for the Synthesis of 2-Amino-4-(3,4-difluorophenyl)-5H-indeno[1,2-d]pyrimidin-5-one" [P]. 中国发明专利, 专利号 CN 108086998 A, 授权公告日 2019-09-24.
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