发明人杨光,陈志强,韩伟. "Method for the Synthesis of 2-Ethyl-6-oxo-1,6-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112151694 A, 授权公告日 2015-07-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1512, 1085-1113.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 2196, (10), 782-798.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-6-oxo-1,6-dihydropyridine-3-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2023, 2074, (1), 5159-5182.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 2317, (12), 7541-7552.