Björnsson E, Rossi M, Mueller T C. "Method for the Synthesis of (R)-8-chloro-2-ethyl-2,3,4,5-tetrahydropyrido[3,4-f][1,4]oxazepine" [P]. European Patent, EP 3024601 A1, 2024-11-19.
发明人郑宇鹏,胡光,罗永刚. "A Process for Preparing High-Purity (R)-8-chloro-2-ethyl-2,3,4,5-tetrahydropyrido[3,4-f][1,4]oxazepine" [P]. 中国发明专利, 专利号 CN 109400908 A, 授权公告日 2018-10-06.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 188, 1354-1360.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 930, (5), 5390-5417.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (R)-8-chloro-2-ethyl-2,3,4,5-tetrahydropyrido[3,4-f][1,4]oxazepine Using HRMS and NMR". Anal. Chim. Acta, 2010, 461, (1), 8671-8680.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 2214, 3856-3876.