Klinger H, Schröder R, Chen K W. "Method for the Synthesis of Oxcarbazepine Impurity 28" [P]. US Patent, US 11496625 B2, 2016-08-10.
发明人李文辉,林芳,陈志强. "A Process for Preparing High-Purity Oxcarbazepine Impurity 28" [P]. 中国发明专利, 专利号 CN 117151964 B, 授权公告日 2025-11-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 奥卡西平杂质28 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 531, 698-701.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥卡西平杂质28 as an Impurity". J. Sep. Sci., 2023, 350, (5), 4908-4923.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Oxcarbazepine Impurity 28 Using HRMS and NMR". Molecules, 2019, 2343, 2640-2651.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 奥卡西平杂质28 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 639, (9), 6354-6359.