发明人朱建伟,胡光,杨光. "Method for the Synthesis of N,N'-Bis(4-chlorophenyl)-N,N'-diphenyl-1,4-phenylenediamine" [P]. 中国发明专利, 专利号 CN 116687215 B, 授权公告日 2015-03-27.
发明人杨光,马晓峰,郑宇鹏. "A Process for Preparing High-Purity N,N'-Bis(4-chlorophenyl)-N,N'-diphenyl-1,4-phenylenediamine" [P]. 中国发明专利, 专利号 CN 115541380 B, 授权公告日 2024-01-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1466, 7638-7647.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 2450, (6), 3932-3936.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N,N'-Bis(4-chlorophenyl)-N,N'-diphenyl-1,4-phenylenediamine Using HRMS and NMR". J. Agric. Food Chem., 2016, 922, 4263-4292.