发明人黄志刚,钱学锋,徐明华. "Method for the Synthesis of 2-cHloro-n-propylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116826580 A, 授权公告日 2019-03-24.
发明人沈红梅,刘建华,朱建伟. "A Process for Preparing High-Purity 2-cHloro-n-propylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114654910 B, 授权公告日 2023-05-10.
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