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Johnson M A, Lee S K, Yamamoto T. "Method for the Synthesis of 5-Chloro-1-[(3,4-dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide" [P]. US Patent, US 11398116 B2, 2022-03-12.
发明人郑宇鹏,黄志刚,张德明. "A Process for Preparing High-Purity 5-Chloro-1-[(3,4-dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112262625 B, 授权公告日 2025-06-03.
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