发明人朱建伟,罗永刚,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112620157 A, 授权公告日 2023-05-26.
Thompson G K, Klinger H, Patel M V. "Method for the Synthesis of 3-(Dimethylamino)-4-nitropyridine 1-oxide" [P]. US Patent, US 10393293 B2, 2020-12-12.
发明人唐晓军,周伟,李文辉. "A Process for Preparing High-Purity 3-(Dimethylamino)-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 110856007 B, 授权公告日 2023-09-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 193, (1), 3433-3462.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 834, (12), 5313-5321.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Dimethylamino)-4-nitropyridine 1-oxide Using HRMS and NMR". Chemosphere, 2021, 881, 8856-8869.