发明人郑宇鹏,赵玉洁,周伟. "Method for the Synthesis of 6-(3-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114359111 A, 授权公告日 2023-02-10.
发明人李文辉,胡光,罗永刚. "A Process for Preparing High-Purity 6-(3-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111570995 B, 授权公告日 2021-01-03.
参考文献 Literature
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Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-(3-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid as an Impurity". J. Nat. Prod., 2012, 544, 2780-2790.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2019, 1984, 8561-8580.