Rossi M, Björnsson E, Schröder R. "一种的合成方法" [P]. European Patent, EP 3062470 A1, 2017-11-25.
Martínez F, Kowalski A, Johansson L. "Method for the Synthesis of Ethyl 2-nitroisonicotinate" [P]. European Patent, EP 3829094 A1, 2016-08-26.
发明人李文辉,何建平,马晓峰. "A Process for Preparing High-Purity Ethyl 2-nitroisonicotinate" [P]. 中国发明专利, 专利号 CN 116518240 B, 授权公告日 2020-06-23.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 873, (7), 9910-9921.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 2017, (9), 8871-8888.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-nitroisonicotinate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 86, (5), 1107-1128.