发明人郭海燕,冯建国,李文辉. "Method for the Synthesis of 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 113210823 B, 授权公告日 2024-03-25.
发明人王建平,郭海燕,赵玉洁. "A Process for Preparing High-Purity 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 115096005 A, 授权公告日 2022-04-23.
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