发明人张德明,钱学锋,陈志强. "Method for the Synthesis of N-[(1S,2S)-1-[(Diphenylphosphino)methyl]-2-methylbutyl]-N'-(4-fluorophenyl)thiourea" [P]. 中国发明专利, 专利号 CN 112992005 A, 授权公告日 2017-05-12.
发明人杨光,唐晓军,马晓峰. "A Process for Preparing High-Purity N-[(1S,2S)-1-[(Diphenylphosphino)methyl]-2-methylbutyl]-N'-(4-fluorophenyl)thiourea" [P]. 中国发明专利, 专利号 CN 117490763 B, 授权公告日 2016-04-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 895, 5887-5893.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2040, 5821-5836.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N-[(1S,2S)-1-[(Diphenylphosphino)methyl]-2-methylbutyl]-N'-(4-fluorophenyl)thiourea Using HRMS and NMR". Anal. Methods, 2014, 81, 8434-8438.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1911, (10), 9255-9267.