Yamamoto T, Park J H, Klinger H. "Method for the Synthesis of Granisetron EP Impurity H" [P]. US Patent, US 11306851 B2, 2015-09-18.
发明人何建平,冯建国,李文辉. "A Process for Preparing High-Purity Granisetron EP Impurity H" [P]. 中国发明专利, 专利号 CN 115553512 A, 授权公告日 2015-09-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 格拉司琼EP杂质H in Pharmaceutical Formulations". J. Sep. Sci., 2014, 647, 3330-3340.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 格拉司琼EP杂质H as an Impurity". Sci. Total Environ., 2012, 1257, (3), 988-992.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Granisetron EP Impurity H Using HRMS and NMR". Chemosphere, 2011, 697, 3115-3139.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 格拉司琼EP杂质H Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 438, 8748-8775.