发明人刘建华,罗永刚,徐明华. "Method for the Synthesis of 5-Acetyl-3-((4-fluorophenyl)thio)-4-methyl-2H-[1,3'-bipyridin]-2-one" [P]. 中国发明专利, 专利号 CN 113953227 A, 授权公告日 2023-06-04.
发明人徐明华,黄志刚,高志强. "A Process for Preparing High-Purity 5-Acetyl-3-((4-fluorophenyl)thio)-4-methyl-2H-[1,3'-bipyridin]-2-one" [P]. 中国发明专利, 专利号 CN 115468090 B, 授权公告日 2019-03-12.
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