发明人郑宇鹏,朱建伟,郭海燕. "一种利伐沙班杂质51的合成方法" [P]. 中国发明专利, 专利号 CN 110110530 A, 授权公告日 2022-08-17.
发明人郑宇鹏,孙丽萍,唐晓军. "Method for the Synthesis of Rivaroxaban Impurity 51" [P]. 中国发明专利, 专利号 CN 115186618 B, 授权公告日 2018-04-09.
发明人黄志刚,何建平,马晓峰. "A Process for Preparing High-Purity Rivaroxaban Impurity 51" [P]. 中国发明专利, 专利号 CN 114991312 A, 授权公告日 2025-08-27.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 利伐沙班杂质51 in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 291, (8), 5909-5939.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 利伐沙班杂质51 as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1845, (3), 6567-6571.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Rivaroxaban Impurity 51 Using HRMS and NMR". Talanta, 2017, 269, (11), 6954-6982.