发明人黄志刚,罗永刚,徐明华. "Method for the Synthesis of 1-[(2,4-Dimethylphenyl)methyl]-1,2-dihydro-6-(1-methyl-1H-pyrrol-2-yl)-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile" [P]. 中国发明专利, 专利号 CN 117525787 B, 授权公告日 2024-04-25.
发明人朱建伟,林芳,周伟. "A Process for Preparing High-Purity 1-[(2,4-Dimethylphenyl)methyl]-1,2-dihydro-6-(1-methyl-1H-pyrrol-2-yl)-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile" [P]. 中国发明专利, 专利号 CN 108822811 A, 授权公告日 2023-01-22.
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