Chen K W, Roberts E F, Park J H. "一种的合成方法" [P]. US Patent, US 10353255 B2, 2021-10-04.
发明人沈红梅,徐明华,郭海燕. "Method for the Synthesis of methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109182291 B, 授权公告日 2024-04-19.
Park J H, Patel M V, O'Brien P Q. "A Process for Preparing High-Purity methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate" [P]. US Patent, US 10788752 B2, 2016-04-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 1673, (4), 4009-4038.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 2381, (9), 5115-5118.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate Using HRMS and NMR". Chromatographia, 2012, 743, (12), 251-260.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1511, (4), 7213-7219.