发明人赵玉洁,高志强,韩伟. "一种酮洛芬杂质53的合成方法" [P]. 中国发明专利, 专利号 CN 109401995 A, 授权公告日 2021-10-03.
发明人朱建伟,陈志强,唐晓军. "Method for the Synthesis of Ketoprofen Impurity 53" [P]. 中国发明专利, 专利号 CN 116004875 B, 授权公告日 2024-08-07.
发明人胡光,冯建国,韩伟. "A Process for Preparing High-Purity Ketoprofen Impurity 53" [P]. 中国发明专利, 专利号 CN 114297449 A, 授权公告日 2023-11-02.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 酮洛芬杂质53 in Pharmaceutical Formulations". Anal. Chem., 2019, 2399, 6751-6769.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 酮洛芬杂质53 as an Impurity". Molecules, 2023, 2192, 6934-6949.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ketoprofen Impurity 53 Using HRMS and NMR". Chemosphere, 2010, 1864, (12), 4750-4772.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 酮洛芬杂质53 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 1246, (4), 8306-8320.