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发明人罗永刚,朱建伟,王建平. "Method for the Synthesis of 3-(4-Chlorobenzyl)-1-(2-(dimethylamino)ethyl)-4-hydroxypyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115850579 B, 授权公告日 2020-09-27.
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