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发明人罗永刚,马晓峰,钱学锋. "Method for the Synthesis of 3-(3,5-Dichloro-4-fluorophenyl)-5,5-dimethylimidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 109365610 A, 授权公告日 2015-04-06.
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