发明人罗永刚,韩伟,何建平. "Method for the Synthesis of 1-(4-Chlorobenzyl)-4-(2,4-difluorobenzoyl)-3-methyl-3,4-dihydroquinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 113699048 A, 授权公告日 2017-11-10.
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