发明人胡光,徐明华,黄志刚. "一种3-氨基-4-硝基吡啶氮氧化物的合成方法" [P]. 中国发明专利, 专利号 CN 112266397 A, 授权公告日 2023-04-14.
发明人钱学锋,何建平,韩伟. "Method for the Synthesis of 3-Amino-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 108582074 B, 授权公告日 2024-12-26.
发明人朱建伟,张德明,郑宇鹏. "A Process for Preparing High-Purity 3-Amino-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 113498307 A, 授权公告日 2023-04-12.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氨基-4-硝基吡啶氮氧化物 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 2064, 5151-5154.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氨基-4-硝基吡啶氮氧化物 as an Impurity". Phytochemistry, 2023, 1759, 9637-9648.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-4-nitropyridine 1-oxide Using HRMS and NMR". Anal. Methods, 2012, 1952, 9085-9114.