发明人韩伟,马晓峰,冯建国. "Method for the Synthesis of (2S)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine" [P]. 中国发明专利, 专利号 CN 116542125 A, 授权公告日 2019-08-04.
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". Food Chem., 2024, 2280, (4), 3082-3104.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 894, (6), 2829-2857.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine Using HRMS and NMR". Biomed. Chromatogr., 2013, 2244, (7), 548-563.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 1822, 4776-4795.