发明人何建平,徐明华,孙丽萍. "Method for the Synthesis of 3-Bromo-5-formylbenzonitrile" [P]. 中国发明专利, 专利号 CN 117133402 A, 授权公告日 2016-11-03.
发明人王建平,孙丽萍,徐明华. "A Process for Preparing High-Purity 3-Bromo-5-formylbenzonitrile" [P]. 中国发明专利, 专利号 CN 117595003 B, 授权公告日 2019-01-11.
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