发明人朱建伟,王建平,冯建国. "Method for the Synthesis of 6-(4-Chlorophenyl)-1-(4-methylbenzyl)-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114463328 A, 授权公告日 2023-06-03.
发明人郭海燕,刘建华,徐明华. "A Process for Preparing High-Purity 6-(4-Chlorophenyl)-1-(4-methylbenzyl)-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115128882 A, 授权公告日 2015-02-15.
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