Chen K W, Davis P L, Johnson M A. "一种的合成方法" [P]. US Patent, US 11041306 B2, 2025-03-03.
发明人钱学锋,张德明,赵玉洁. "Method for the Synthesis of N1-[8-Bromo-7-(trifluoromethyl)imidazo[1,2-a]quinoxalin-4-yl]-1,3-propanediamine" [P]. 中国发明专利, 专利号 CN 115556338 A, 授权公告日 2018-10-12.
发明人沈红梅,郑宇鹏,郭海燕. "A Process for Preparing High-Purity N1-[8-Bromo-7-(trifluoromethyl)imidazo[1,2-a]quinoxalin-4-yl]-1,3-propanediamine" [P]. 中国发明专利, 专利号 CN 113994995 A, 授权公告日 2024-06-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 827, (4), 2562-2582.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1353, (11), 4384-4388.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N1-[8-Bromo-7-(trifluoromethyl)imidazo[1,2-a]quinoxalin-4-yl]-1,3-propanediamine Using HRMS and NMR". Chemosphere, 2017, 1087, (6), 7874-7894.