发明人钱学锋,唐晓军,林芳. "Method for the Synthesis of 3-Chloro-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-(trifluoromethyl)-1,2-dihydroquinoxalin-2-one" [P]. 中国发明专利, 专利号 CN 116054734 B, 授权公告日 2020-12-28.
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