发明人胡光,郑宇鹏,郭海燕. "Method for the Synthesis of 2-Methyl-4-(4-methyl-1-piperazinyl)aniline" [P]. 中国发明专利, 专利号 CN 114613987 A, 授权公告日 2021-09-04.
发明人罗永刚,黄志刚,徐明华. "A Process for Preparing High-Purity 2-Methyl-4-(4-methyl-1-piperazinyl)aniline" [P]. 中国发明专利, 专利号 CN 114659593 A, 授权公告日 2021-11-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-4-(4-甲基-1-哌嗪基)苯胺 in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 117, (5), 2305-2335.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-4-(4-甲基-1-哌嗪基)苯胺 as an Impurity". J. Sep. Sci., 2010, 524, (1), 512-541.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-4-(4-methyl-1-piperazinyl)aniline Using HRMS and NMR". Anal. Chim. Acta, 2021, 1275, 5532-5562.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2-甲基-4-(4-甲基-1-哌嗪基)苯胺 Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 2171, (12), 4125-4128.