Park J H, Stevens L M, Mueller T. "Method for the Synthesis of 1-Cyclopropyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. US Patent, US 9227262 B2, 2024-04-25.
Thompson G K, Stevens L M, Schröder R. "A Process for Preparing High-Purity 1-Cyclopropyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. US Patent, US 9207240 B2, 2021-01-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 1460, 7759-7778.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1934, 1534-1545.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2015, 1194, (9), 4650-4679.