Rossi M, Jørgensen K, Björnsson E. "Method for the Synthesis of 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole" [P]. European Patent, EP 3555051 A1, 2017-05-02.
发明人郭海燕,何建平,王建平. "A Process for Preparing High-Purity 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole" [P]. 中国发明专利, 专利号 CN 115394339 A, 授权公告日 2023-04-19.
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. Pharm. Biomed. Anal., 2010, 739, (3), 4675-4692.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 1356, (10), 5483-5490.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole Using HRMS and NMR". Chromatographia, 2012, 438, 9667-9672.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 109, (9), 5104-5117.