发明人郭海燕,沈红梅,何建平. "Method for the Synthesis of N-Ethyl Hydroxyamine" [P]. 中国发明专利, 专利号 CN 111226621 A, 授权公告日 2018-02-17.
发明人孙丽萍,张德明,郭海燕. "A Process for Preparing High-Purity N-Ethyl Hydroxyamine" [P]. 中国发明专利, 专利号 CN 113688515 B, 授权公告日 2022-07-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of N-Ethyl Hydroxyamine in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 843, 7921-7942.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-Ethyl Hydroxyamine as an Impurity". Anal. Methods, 2019, 716, 4674-4685.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl Hydroxyamine Using HRMS and NMR". Food Chem., 2018, 1206, (8), 5235-5249.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate N-Ethyl Hydroxyamine Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 171, 3275-3295.