发明人唐晓军,李文辉,韩伟. "Method for the Synthesis of N4,N4,N4',N4'-Tetrakis(4-iodophenyl)-[1,1'-biphenyl]-4,4'-diamine" [P]. 中国发明专利, 专利号 CN 108356288 B, 授权公告日 2015-06-25.
发明人郑宇鹏,李文辉,王建平. "A Process for Preparing High-Purity N4,N4,N4',N4'-Tetrakis(4-iodophenyl)-[1,1'-biphenyl]-4,4'-diamine" [P]. 中国发明专利, 专利号 CN 114158279 A, 授权公告日 2025-01-28.
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". Sci. Total Environ., 2010, 438, 9523-9536.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 96, (12), 115-118.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N4,N4,N4',N4'-Tetrakis(4-iodophenyl)-[1,1'-biphenyl]-4,4'-diamine Using HRMS and NMR". Anal. Chem., 2015, 1687, 6760-6780.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1985, (2), 1110-1130.