发明人孙丽萍,王建平,沈红梅. "一种2-氯-6-苯基吡啶-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 111630272 A, 授权公告日 2022-02-24.
发明人马晓峰,赵玉洁,杨光. "Method for the Synthesis of 2-Chloro-6-phenylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117804577 A, 授权公告日 2021-03-11.
发明人胡光,刘建华,黄志刚. "A Process for Preparing High-Purity 2-Chloro-6-phenylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115105891 A, 授权公告日 2022-03-24.
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