发明人冯建国,王建平,唐晓军. "Method for the Synthesis of 3-(9,9-Dimethylacridin-10(9H)-yl)-9H-xanthen-9-one" [P]. 中国发明专利, 专利号 CN 109252936 A, 授权公告日 2015-11-15.
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