发明人罗永刚,林芳,郭海燕. "Method for the Synthesis of N-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117939490 A, 授权公告日 2019-08-02.
发明人周伟,张德明,王建平. "A Process for Preparing High-Purity N-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116202658 B, 授权公告日 2025-03-13.
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