发明人郑宇鹏,郭海燕,陈志强. "Method for the Synthesis of 1-Benzyl-5-chloro-6-oxo-N-phenyl-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110804354 A, 授权公告日 2020-08-26.
发明人王建平,韩伟,罗永刚. "A Process for Preparing High-Purity 1-Benzyl-5-chloro-6-oxo-N-phenyl-1,6-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117405644 B, 授权公告日 2019-05-05.
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