发明人何建平,冯建国,王建平. "一种2-氯-6-乙炔基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 112109476 A, 授权公告日 2019-04-17.
Nielsen H, Johansson L, Björnsson E. "Method for the Synthesis of 2-Chloro-6-ethynylpyridine" [P]. European Patent, EP 3892907 A1, 2018-04-21.
发明人李文辉,高志强,周伟. "A Process for Preparing High-Purity 2-Chloro-6-ethynylpyridine" [P]. 中国发明专利, 专利号 CN 109950048 A, 授权公告日 2019-02-13.
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