发明人冯建国,郑宇鹏,罗永刚. "Method for the Synthesis of (E)-2-(5-Bromo-3-nitropyridin-2-yl)-N,N-dimethylethen-1-amine" [P]. 中国发明专利, 专利号 CN 115961110 B, 授权公告日 2025-04-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 678, 5723-5735.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1534, (6), 4336-4348.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (E)-2-(5-Bromo-3-nitropyridin-2-yl)-N,N-dimethylethen-1-amine Using HRMS and NMR". Chemosphere, 2011, 1157, (7), 6118-6123.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 88, (12), 1499-1513.