发明人何建平,刘建华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109092920 A, 授权公告日 2023-11-22.
发明人韩伟,黄志刚,唐晓军. "Method for the Synthesis of 1-(3-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111619771 A, 授权公告日 2022-02-14.
发明人刘建华,冯建国,王建平. "A Process for Preparing High-Purity 1-(3-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108731861 B, 授权公告日 2015-04-17.
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