发明人刘建华,李文辉,王建平. "Method for the Synthesis of 5,7-Diethyl-3,4-dihydro-1,6-naphthyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111386031 B, 授权公告日 2021-04-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 159, (11), 5696-5705.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1496, 9844-9847.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Diethyl-3,4-dihydro-1,6-naphthyridin-2(1H)-one Using HRMS and NMR". Anal. Chem., 2015, 358, (7), 6291-6309.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 1520, (3), 948-957.