发明人张德明,孙丽萍,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109510341 A, 授权公告日 2025-03-16.
发明人胡光,何建平,高志强. "Method for the Synthesis of Ethyl 2-Oxo-3-(3-nitropyridin-4-lyl)-propanoate" [P]. 中国发明专利, 专利号 CN 115619481 B, 授权公告日 2017-10-09.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 97, (4), 1967-1976.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 2273, 3172-3179.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-Oxo-3-(3-nitropyridin-4-lyl)-propanoate Using HRMS and NMR". Anal. Methods, 2025, 421, (5), 6954-6973.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 2421, (12), 1818-1828.