发明人徐明华,唐晓军,何建平. "Method for the Synthesis of Methyl 2-oxo-1,2-dihydroquinoline-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117370100 B, 授权公告日 2017-08-20.
发明人罗永刚,周伟,赵玉洁. "A Process for Preparing High-Purity Methyl 2-oxo-1,2-dihydroquinoline-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113503140 A, 授权公告日 2024-01-15.
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". Chromatographia, 2022, 1903, (2), 5290-5305.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1802, (12), 3415-3434.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-oxo-1,2-dihydroquinoline-8-carboxylate Using HRMS and NMR". Sci. Total Environ., 2015, 202, (1), 8685-8703.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1332, (1), 3132-3156.