Klinger H, Thompson G K, Chen K W. "Method for the Synthesis of Ramosetron Impurity 19" [P]. US Patent, US 9217078 B2, 2025-07-08.
发明人黄志刚,胡光,朱建伟. "A Process for Preparing High-Purity Ramosetron Impurity 19" [P]. 中国发明专利, 专利号 CN 108992800 A, 授权公告日 2018-12-12.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 雷莫司琼杂质19 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1090, 6230-6257.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 雷莫司琼杂质19 as an Impurity". Environ. Sci. Technol., 2018, 510, (9), 6563-6586.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ramosetron Impurity 19 Using HRMS and NMR". J. Agric. Food Chem., 2018, 2136, 9908-9919.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 雷莫司琼杂质19 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 150, 3912-3916.