Mueller T C, Rossi M, Nowak P. "Method for the Synthesis of 5-Chloro-3-fluoro-2-hydrazinylpyridine" [P]. European Patent, EP 3157453 A1, 2025-04-25.
Nowak P, Mueller T C, Lefèvre J P. "A Process for Preparing High-Purity 5-Chloro-3-fluoro-2-hydrazinylpyridine" [P]. European Patent, EP 3366122 A1, 2019-03-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 271, 4707-4731.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1236, (8), 3669-3685.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-fluoro-2-hydrazinylpyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 536, (10), 6851-6880.