发明人韩伟,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111575943 A, 授权公告日 2018-12-09.
发明人罗永刚,王建平,郑宇鹏. "Method for the Synthesis of N,N'-Bis(4-formylphenyl)-N,N'-diphenylbenzidine" [P]. 中国发明专利, 专利号 CN 113015755 B, 授权公告日 2022-08-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 2188, (9), 4366-4372.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 2301, (3), 2538-2568.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N,N'-Bis(4-formylphenyl)-N,N'-diphenylbenzidine Using HRMS and NMR". Environ. Sci. Technol., 2024, 1874, (2), 2420-2438.