发明人唐晓军,高志强,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109802573 A, 授权公告日 2016-07-04.
发明人徐明华,何建平,赵玉洁. "Method for the Synthesis of 4-Nitropyridine-d4 N-Oxide" [P]. 中国发明专利, 专利号 CN 113068881 B, 授权公告日 2019-04-03.
Johnson M A, Anderson J P, Yamamoto T. "A Process for Preparing High-Purity 4-Nitropyridine-d4 N-Oxide" [P]. US Patent, US 10076761 B2, 2022-05-27.
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". J. Nat. Prod., 2020, 151, 1789-1798.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 2138, (7), 6676-6702.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Nitropyridine-d4 N-Oxide Using HRMS and NMR". J. Agric. Food Chem., 2019, 231, 3330-3340.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 1033, 3697-3709.