Mueller T, Stevens L M, Schröder R. "一种的合成方法" [P]. US Patent, US 9314172 B2, 2024-10-01.
发明人李文辉,徐明华,孙丽萍. "Method for the Synthesis of 6-methoxy-4-oxo-1,4-dihydroquinoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117134519 A, 授权公告日 2022-02-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 265, 1787-1809.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 1888, (7), 6675-6685.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-methoxy-4-oxo-1,4-dihydroquinoline-7-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2015, 680, 5450-5454.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2019, 1837, (11), 7484-7508.