发明人刘建华,林芳,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116681424 A, 授权公告日 2024-03-10.
发明人刘建华,唐晓军,郭海燕. "Method for the Synthesis of 7-Imino-4-methyl-7,8-dihydro-1,8-naphthyridin-2-ol" [P]. 中国发明专利, 专利号 CN 114475698 A, 授权公告日 2021-07-23.
Rossi M, Kowalski A, Nowak P. "A Process for Preparing High-Purity 7-Imino-4-methyl-7,8-dihydro-1,8-naphthyridin-2-ol" [P]. European Patent, EP 3038361 A1, 2020-07-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 228, (11), 5195-5215.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 1238, (8), 4391-4409.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-Imino-4-methyl-7,8-dihydro-1,8-naphthyridin-2-ol Using HRMS and NMR". Anal. Chem., 2015, 1159, 9185-9199.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 2218, 3153-3179.