Thompson G K, Mueller T, Park J H. "一种的合成方法" [P]. US Patent, US 11405753 B2, 2024-03-11.
Rossi M, Sørensen M, Nowak P. "Method for the Synthesis of 7,8-Dichloro-2-oxo-1,2-dihydroquinoline-3-carboxylic acid" [P]. European Patent, EP 3500472 A1, 2021-10-15.
Schröder R, Davis P L, Lee S K. "A Process for Preparing High-Purity 7,8-Dichloro-2-oxo-1,2-dihydroquinoline-3-carboxylic acid" [P]. US Patent, US 10738441 B2, 2022-12-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 175, 7763-7773.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 527, 8373-8385.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 7,8-Dichloro-2-oxo-1,2-dihydroquinoline-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 420, (8), 8519-8533.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 555, (7), 6638-6650.