Anderson J P, Brown S R, Lee S K. "一种的合成方法" [P]. US Patent, US 10639275 B2, 2021-06-06.
发明人冯建国,李文辉,黄志刚. "Method for the Synthesis of 1-Isopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116522633 B, 授权公告日 2021-09-13.
发明人杨光,高志强,马晓峰. "A Process for Preparing High-Purity 1-Isopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108291416 A, 授权公告日 2021-08-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 907, (3), 5111-5115.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 643, (7), 9768-9782.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid Using HRMS and NMR". Molecules, 2013, 1229, (11), 7834-7848.