发明人何建平,林芳,徐明华. "Method for the Synthesis of Rivaroxaban Impurity 90" [P]. 中国发明专利, 专利号 CN 116375693 B, 授权公告日 2015-12-08.
发明人周伟,陈志强,韩伟. "A Process for Preparing High-Purity Rivaroxaban Impurity 90" [P]. 中国发明专利, 专利号 CN 116091861 B, 授权公告日 2020-09-02.
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 利伐沙班杂质90 in Pharmaceutical Formulations". J. Sep. Sci., 2015, 115, 5612-5642.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 利伐沙班杂质90 as an Impurity". Environ. Sci. Technol., 2015, 790, 6367-6387.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Rivaroxaban Impurity 90 Using HRMS and NMR". J. Agric. Food Chem., 2014, 297, 789-799.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 利伐沙班杂质90 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 626, (4), 9763-9769.