Fischer A B, Chen K W, Davis P L. "一种的合成方法" [P]. US Patent, US 10818927 B2, 2022-05-12.
Anderson J P, O'Brien P Q, Williams B T. "Method for the Synthesis of Ethyl (3-nitropyridin-4-yl)carbamate" [P]. US Patent, US 11429615 B2, 2019-11-06.
Lefèvre J P, Sørensen M, Kowalski A. "A Process for Preparing High-Purity Ethyl (3-nitropyridin-4-yl)carbamate" [P]. European Patent, EP 3233005 A1, 2019-12-28.
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". Sci. Total Environ., 2018, 916, (3), 2741-2760.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 2193, (3), 3589-3618.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (3-nitropyridin-4-yl)carbamate Using HRMS and NMR". J. Sep. Sci., 2019, 2363, 8288-8313.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 1140, 9715-9737.