Johnson M A, Roberts E F, O'Brien P Q. "Method for the Synthesis of N,N-Dimethyl-4-(4-(2-(thiophen-2-yl)cyclopropane-1-carbonyl)piperazine-1-carbonyl)benzenesulfonamide" [P]. US Patent, US 11917125 B2, 2023-02-08.
发明人郭海燕,韩伟,李文辉. "A Process for Preparing High-Purity N,N-Dimethyl-4-(4-(2-(thiophen-2-yl)cyclopropane-1-carbonyl)piperazine-1-carbonyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 116554186 A, 授权公告日 2023-02-03.
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". Rapid Commun. Mass Spectrom., 2012, 331, (10), 3752-3758.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 1545, (9), 151-154.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Dimethyl-4-(4-(2-(thiophen-2-yl)cyclopropane-1-carbonyl)piperazine-1-carbonyl)benzenesulfonamide Using HRMS and NMR". Phytochemistry, 2020, 735, (8), 5550-5563.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2025, 1443, (4), 2434-2457.