发明人郭海燕,朱建伟,徐明华. "Method for the Synthesis of 4-(4-Bromophenyl)-N,N-dimethylpiperazine-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112381642 A, 授权公告日 2020-11-01.
发明人李文辉,高志强,黄志刚. "A Process for Preparing High-Purity 4-(4-Bromophenyl)-N,N-dimethylpiperazine-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 108276049 A, 授权公告日 2024-06-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 1650, (6), 370-399.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 2300, 7825-7836.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Bromophenyl)-N,N-dimethylpiperazine-1-sulfonamide Using HRMS and NMR". J. Nat. Prod., 2024, 216, 2947-2951.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 2113, 1565-1577.