发明人杨光,陈志强,马晓峰. "Method for the Synthesis of 3-Nitro-6-oxo-1,6-dihydropyridine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117782746 B, 授权公告日 2020-01-15.
Björnsson E, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 3-Nitro-6-oxo-1,6-dihydropyridine-2-carbonitrile" [P]. European Patent, EP 3277029 A1, 2015-05-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1453, 1840-1858.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1511, (6), 8462-8472.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Nitro-6-oxo-1,6-dihydropyridine-2-carbonitrile Using HRMS and NMR". Food Chem., 2015, 406, 3628-3639.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1356, (7), 8416-8437.