Nowak P, Kowalski A, Nielsen H. "Method for the Synthesis of 6-Chloro-4-methyl-5-nitro-3,4'-bipyridine" [P]. European Patent, EP 3875927 A1, 2015-09-26.
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". Chemosphere, 2025, 2177, (4), 474-494.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 1641, 89-102.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4-methyl-5-nitro-3,4'-bipyridine Using HRMS and NMR". Sci. Total Environ., 2014, 364, (10), 7266-7291.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 1007, (7), 6240-6253.