发明人杨光,韩伟,李文辉. "Method for the Synthesis of 3-(3-bromo-5-nitrophenyl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 117656611 A, 授权公告日 2015-05-03.
发明人李文辉,韩伟,孙丽萍. "A Process for Preparing High-Purity 3-(3-bromo-5-nitrophenyl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 108328859 A, 授权公告日 2021-08-14.
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