发明人高志强,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116311167 A, 授权公告日 2024-01-24.
发明人周伟,罗永刚,李文辉. "Method for the Synthesis of Ethyl 2,5-dichloro-4-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 109119868 A, 授权公告日 2024-03-10.
发明人高志强,杨光,黄志刚. "A Process for Preparing High-Purity Ethyl 2,5-dichloro-4-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 108021732 B, 授权公告日 2018-09-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 941, 3465-3484.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 1378, (7), 4572-4593.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,5-dichloro-4-nitrobenzoate Using HRMS and NMR". Anal. Methods, 2020, 1743, (8), 8028-8038.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 599, 9550-9574.