发明人李文辉,郭海燕,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116136971 A, 授权公告日 2023-02-28.
Johansson L, Björnsson E, Lefèvre J P. "Method for the Synthesis of 1-(2-((3,5-Dimethyl-1-propyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine" [P]. European Patent, EP 3061676 A1, 2025-04-13.
发明人高志强,朱建伟,周伟. "A Process for Preparing High-Purity 1-(2-((3,5-Dimethyl-1-propyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine" [P]. 中国发明专利, 专利号 CN 113801346 A, 授权公告日 2022-09-23.
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". Biomed. Chromatogr., 2022, 1376, (11), 421-438.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1327, (2), 4237-4266.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-((3,5-Dimethyl-1-propyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine Using HRMS and NMR". Talanta, 2013, 834, (11), 9883-9898.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 626, (7), 6858-6879.