发明人林芳,陈志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114809042 A, 授权公告日 2021-02-17.
发明人唐晓军,韩伟,赵玉洁. "Method for the Synthesis of 1-[(4-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116936428 A, 授权公告日 2019-08-17.
发明人唐晓军,马晓峰,郭海燕. "A Process for Preparing High-Purity 1-[(4-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115949855 B, 授权公告日 2021-07-16.
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