Lee S K, Patel M V, Park J H. "Method for the Synthesis of 2-Pyridinecarbonitrile, 5-fluoro-1,6-dihydro-6-oxo-" [P]. US Patent, US 11991505 B2, 2025-02-03.
Lee S K, Fischer A B, Johnson M A. "A Process for Preparing High-Purity 2-Pyridinecarbonitrile, 5-fluoro-1,6-dihydro-6-oxo-" [P]. US Patent, US 10323822 B2, 2022-10-15.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 782, 4292-4322.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 167, 134-147.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Pyridinecarbonitrile, 5-fluoro-1,6-dihydro-6-oxo- Using HRMS and NMR". Anal. Methods, 2021, 740, (8), 609-615.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 670, 6190-6195.