Martínez F, Schröder R, Rossi M. "一种1,6-二氯-3-甲基-4-硝基吡啶-1-氧化物的合成方法" [P]. European Patent, EP 3759357 A1, 2022-05-01.
Chen K W, O'Brien P Q, Park J H. "Method for the Synthesis of 2,6-Dichloro-3-methyl-4-nitropyridine 1-oxide" [P]. US Patent, US 11926930 B2, 2018-01-21.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 1,6-二氯-3-甲基-4-硝基吡啶-1-氧化物 in Pharmaceutical Formulations". Chemosphere, 2021, 1860, (8), 1719-1733.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,6-二氯-3-甲基-4-硝基吡啶-1-氧化物 as an Impurity". Talanta, 2023, 1535, (6), 9492-9513.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dichloro-3-methyl-4-nitropyridine 1-oxide Using HRMS and NMR". Biomed. Chromatogr., 2017, 1528, (12), 3619-3633.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 1,6-二氯-3-甲基-4-硝基吡啶-1-氧化物 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 744, 9480-9498.