Chen K W, Fischer A B, Patel M V. "一种的合成方法" [P]. US Patent, US 9748942 B2, 2017-04-21.
Brown S R, Mueller T, Anderson J P. "Method for the Synthesis of 4-Oxo-2-(pyridin-2-yl)-1,4-dihydroquinoline-6-carboxylic acid" [P]. US Patent, US 11466873 B2, 2017-11-24.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 135, (5), 3039-3051.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 695, (2), 2004-2021.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-2-(pyridin-2-yl)-1,4-dihydroquinoline-6-carboxylic acid Using HRMS and NMR". Chromatographia, 2011, 1976, 9509-9531.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 1026, 5986-6016.