发明人韩伟,林芳,徐明华. "Method for the Synthesis of Ethyl (4-Nitrophenylamino) Oxoacetate" [P]. 中国发明专利, 专利号 CN 113817711 B, 授权公告日 2019-06-24.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1504, (7), 1035-1063.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 805, (5), 741-753.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (4-Nitrophenylamino) Oxoacetate Using HRMS and NMR". Chromatographia, 2022, 2239, 2378-2401.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 1857, (9), 7608-7635.