Rossi M, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3434447 A1, 2023-02-01.
Martínez F, Johansson L, Björnsson E. "Method for the Synthesis of EPN Oxon" [P]. European Patent, EP 3070612 A1, 2024-06-01.
发明人马晓峰,孙丽萍,冯建国. "A Process for Preparing High-Purity EPN Oxon" [P]. 中国发明专利, 专利号 CN 108513428 A, 授权公告日 2021-01-14.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 191, (12), 1696-1718.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1530, (12), 5919-5932.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of EPN Oxon Using HRMS and NMR". Anal. Methods, 2011, 2360, (4), 217-243.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 2084, 821-828.