发明人杨光,朱建伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108681393 A, 授权公告日 2023-05-04.
Johnson M A, Klinger H, O'Brien P Q. "Method for the Synthesis of Orphenadrine Hydrochloride" [P]. US Patent, US 11008875 B2, 2024-03-26.
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". Environ. Sci. Technol., 2019, 735, (4), 6820-6847.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 1190, 3318-3330.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Orphenadrine Hydrochloride Using HRMS and NMR". J. Sep. Sci., 2014, 1636, (5), 6427-6441.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 1534, 1833-1846.