Rossi M, Björnsson E, Johansson L. "Method for the Synthesis of Lemborexant Impurity 63" [P]. European Patent, EP 3304406 A1, 2016-10-22.
发明人冯建国,胡光,罗永刚. "A Process for Preparing High-Purity Lemborexant Impurity 63" [P]. 中国发明专利, 专利号 CN 110183580 B, 授权公告日 2016-11-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 莱博雷生杂质63 in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 146, (12), 2841-2862.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 莱博雷生杂质63 as an Impurity". Chromatographia, 2021, 2095, 4665-4694.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Lemborexant Impurity 63 Using HRMS and NMR". Phytochemistry, 2014, 2454, (7), 9066-9078.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 莱博雷生杂质63 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2199, (4), 9050-9058.