发明人刘建华,李文辉,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117347741 A, 授权公告日 2019-02-06.
发明人沈红梅,徐明华,周伟. "Method for the Synthesis of 2-(4-Chloro-5-methyl-1H-pyrazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 110637625 A, 授权公告日 2022-11-21.
发明人王建平,李文辉,高志强. "A Process for Preparing High-Purity 2-(4-Chloro-5-methyl-1H-pyrazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 112352897 A, 授权公告日 2023-11-04.
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