发明人高志强,郑宇鹏,马晓峰. "Method for the Synthesis of N,N-Bis(4'-diphenylamino-4-biphenylyl)amine" [P]. 中国发明专利, 专利号 CN 113395978 B, 授权公告日 2022-02-04.
发明人朱建伟,孙丽萍,徐明华. "A Process for Preparing High-Purity N,N-Bis(4'-diphenylamino-4-biphenylyl)amine" [P]. 中国发明专利, 专利号 CN 116889694 B, 授权公告日 2017-01-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2179, 6933-6952.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2301, 3219-3224.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Bis(4'-diphenylamino-4-biphenylyl)amine Using HRMS and NMR". J. Sep. Sci., 2025, 265, (6), 954-981.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 1078, (8), 5832-5846.