发明人李文辉,钱学锋,唐晓军. "Method for the Synthesis of 4-(4-Chlorophenyl)-2-(isopropylthio)-6-(p-tolyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 111809769 A, 授权公告日 2022-06-13.
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