发明人周伟,朱建伟,李文辉. "Method for the Synthesis of 3-(2-Bromo-5-chlorophenyl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 109249983 A, 授权公告日 2023-12-27.
发明人何建平,张德明,赵玉洁. "A Process for Preparing High-Purity 3-(2-Bromo-5-chlorophenyl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 109422085 B, 授权公告日 2025-02-24.
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