发明人周伟,郑宇鹏,朱建伟. "Method for the Synthesis of 1-(4-(4-Methylpyrazin-1(4H)-yl)-3-nitrophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 114838450 A, 授权公告日 2019-08-05.
发明人周伟,何建平,孙丽萍. "A Process for Preparing High-Purity 1-(4-(4-Methylpyrazin-1(4H)-yl)-3-nitrophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 112124113 B, 授权公告日 2018-06-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 688, (1), 6438-6451.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 377, 5822-5849.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-(4-Methylpyrazin-1(4H)-yl)-3-nitrophenyl)ethanone Using HRMS and NMR". Phytochemistry, 2019, 2164, 3082-3095.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 2220, (7), 2832-2858.