Mueller T, Hughes D C, Anderson J P. "一种的合成方法" [P]. US Patent, US 9690509 B2, 2019-10-20.
Lee S K, Johnson M A, Thompson G K. "Method for the Synthesis of 4-Ethoxy-2-methylquinoline-6-carboxylic acid" [P]. US Patent, US 11602483 B2, 2019-11-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 688, (1), 4732-4736.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 2312, 4653-4674.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-2-methylquinoline-6-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 2114, 6063-6087.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 1655, (3), 458-486.