发明人李文辉,高志强,王建平. "Method for the Synthesis of 2′-Chloro-5′-methoxy[1,1′-biphenyl]-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109795928 B, 授权公告日 2022-05-01.
发明人冯建国,钱学锋,沈红梅. "A Process for Preparing High-Purity 2′-Chloro-5′-methoxy[1,1′-biphenyl]-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115881816 A, 授权公告日 2023-02-09.
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