发明人孙丽萍,胡光,林芳. "Method for the Synthesis of 2-(4-Benzylpiperazin-1-yl)-4-bromobenzonitrile" [P]. 中国发明专利, 专利号 CN 109039138 B, 授权公告日 2023-02-07.
发明人唐晓军,林芳,王建平. "A Process for Preparing High-Purity 2-(4-Benzylpiperazin-1-yl)-4-bromobenzonitrile" [P]. 中国发明专利, 专利号 CN 115352544 A, 授权公告日 2018-09-04.
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