发明人胡光,林芳,黄志刚. "Method for the Synthesis of Ethyl 2-oxo-1,2-dihydro-1,6-naphthyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 109115691 A, 授权公告日 2019-10-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 389, 6444-6447.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1539, (8), 8340-8362.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-oxo-1,2-dihydro-1,6-naphthyridine-4-carboxylate Using HRMS and NMR". Phytochemistry, 2024, 1148, 100-128.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 874, (9), 2702-2706.