Davis P L, Brown S R, Roberts E F. "一种的合成方法" [P]. US Patent, US 10432975 B2, 2024-05-21.
发明人黄志刚,王建平,何建平. "Method for the Synthesis of 1-(4-Ethylpiperazin-1-yl)-2-(4-nitrophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 116289401 B, 授权公告日 2020-02-03.
发明人钱学锋,何建平,郭海燕. "A Process for Preparing High-Purity 1-(4-Ethylpiperazin-1-yl)-2-(4-nitrophenyl)ethanone" [P]. 中国发明专利, 专利号 CN 111658835 A, 授权公告日 2024-03-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1231, (12), 6508-6531.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 1231, 9012-9018.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Ethylpiperazin-1-yl)-2-(4-nitrophenyl)ethanone Using HRMS and NMR". Anal. Chem., 2014, 1754, (3), 1928-1938.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 1842, (3), 3959-3966.