Kowalski A, Rossi M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3705744 A1, 2018-04-19.
Jørgensen K, Lefèvre J P, Johansson L. "Method for the Synthesis of [2,3'-bipyridine]-6-carboxylic acid" [P]. European Patent, EP 3017599 A1, 2021-12-14.
Nielsen H, Jørgensen K, Johansson L. "A Process for Preparing High-Purity [2,3'-bipyridine]-6-carboxylic acid" [P]. European Patent, EP 3071059 A1, 2016-08-28.
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". Anal. Chem., 2024, 136, (1), 4784-4803.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 416, (6), 8764-8792.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of [2,3'-bipyridine]-6-carboxylic acid Using HRMS and NMR". Chromatographia, 2025, 1360, (1), 2953-2967.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2018, (12), 358-374.