Johnson M A, Anderson J P, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10485904 B2, 2025-04-22.
发明人郭海燕,周伟,高志强. "Method for the Synthesis of 4-(3-Nitrobenzenesulfonyl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 115232289 A, 授权公告日 2017-10-04.
Björnsson E, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 4-(3-Nitrobenzenesulfonyl)piperazin-2-one" [P]. European Patent, EP 3817767 A1, 2019-02-01.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1400, 7926-7948.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 1168, 5860-5882.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Nitrobenzenesulfonyl)piperazin-2-one Using HRMS and NMR". J. Sep. Sci., 2010, 1106, (2), 1482-1492.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 448, 8919-8947.