Williams B T, Yamamoto T, Chen K W. "一种对氨基偶氮苯的合成方法" [P]. US Patent, US 11561913 B2, 2018-02-15.
发明人徐明华,刘建华,李文辉. "Method for the Synthesis of 4-Aminoazobenzene" [P]. 中国发明专利, 专利号 CN 116757231 B, 授权公告日 2017-09-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 对氨基偶氮苯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 571, (9), 7704-7724.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 对氨基偶氮苯 as an Impurity". Chemosphere, 2013, 1721, 8460-8470.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Aminoazobenzene Using HRMS and NMR". J. Agric. Food Chem., 2018, 2119, (6), 3378-3405.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 对氨基偶氮苯 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1343, (1), 8460-8478.