Rossi M, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3836333 A1, 2025-09-09.
Davis P L, O'Brien P Q, Mueller T. "Method for the Synthesis of Methyl 6-amino-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. US Patent, US 10686309 B2, 2023-10-10.
发明人马晓峰,林芳,赵玉洁. "A Process for Preparing High-Purity Methyl 6-amino-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111279502 B, 授权公告日 2022-06-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 2292, (4), 3994-3998.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 2229, (3), 4351-4356.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-amino-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2016, 1997, (2), 5815-5842.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2020, 221, 6319-6340.