发明人张德明,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108310741 A, 授权公告日 2025-08-08.
发明人沈红梅,高志强,郭海燕. "Method for the Synthesis of 1-(4-Aminophenyl)-3-(propan-2-yl)urea" [P]. 中国发明专利, 专利号 CN 113131262 B, 授权公告日 2016-10-17.
发明人黄志刚,钱学锋,韩伟. "A Process for Preparing High-Purity 1-(4-Aminophenyl)-3-(propan-2-yl)urea" [P]. 中国发明专利, 专利号 CN 110184035 A, 授权公告日 2018-08-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 2028, 2768-2783.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 427, 400-409.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Aminophenyl)-3-(propan-2-yl)urea Using HRMS and NMR". Molecules, 2016, 2224, 4491-4510.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 694, 2443-2463.