发明人杨光,周伟,高志强. "Method for the Synthesis of 3-(2-Chloro-6-fluorobenzyl)-4-hydroxy-1-(3-(trifluoromethyl)benzyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116334142 A, 授权公告日 2017-05-16.
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