发明人李文辉,钱学锋,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108312909 A, 授权公告日 2021-03-18.
发明人林芳,马晓峰,周伟. "Method for the Synthesis of Sodium 7-chloro-8-fluoro-5-isopropoxy-2-(methoxycarbonyl)-1,6-naphthyridin-4-olate" [P]. 中国发明专利, 专利号 CN 109177651 A, 授权公告日 2025-09-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 455, 9796-9825.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2012, 287, (10), 3254-3268.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 7-chloro-8-fluoro-5-isopropoxy-2-(methoxycarbonyl)-1,6-naphthyridin-4-olate Using HRMS and NMR". Environ. Sci. Technol., 2022, 1420, 8553-8577.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1425, (11), 5047-5075.