发明人李文辉,冯建国,周伟. "Method for the Synthesis of 4-Cyclopropoxy-2-isopropoxy-N,N-dimethylnicotinamide" [P]. 中国发明专利, 专利号 CN 108313333 B, 授权公告日 2017-03-18.
发明人黄志刚,刘建华,周伟. "A Process for Preparing High-Purity 4-Cyclopropoxy-2-isopropoxy-N,N-dimethylnicotinamide" [P]. 中国发明专利, 专利号 CN 110511742 A, 授权公告日 2022-11-05.
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