发明人钱学锋,黄志刚,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114051289 A, 授权公告日 2016-07-22.
发明人冯建国,徐明华,罗永刚. "Method for the Synthesis of 3-[[[5-Aminocarbonyl-1-methyl-3-propyl-1H-pyrazol-4-yl]amino]carbonyl]-4-ethoxy-benzenesulfonyl Dimer" [P]. 中国发明专利, 专利号 CN 111759036 B, 授权公告日 2025-09-21.
Nowak P, Mueller T C, Lefèvre J P. "A Process for Preparing High-Purity 3-[[[5-Aminocarbonyl-1-methyl-3-propyl-1H-pyrazol-4-yl]amino]carbonyl]-4-ethoxy-benzenesulfonyl Dimer" [P]. European Patent, EP 3583418 A1, 2015-07-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 1808, (1), 5829-5849.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 2194, (5), 6507-6529.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-[[[5-Aminocarbonyl-1-methyl-3-propyl-1H-pyrazol-4-yl]amino]carbonyl]-4-ethoxy-benzenesulfonyl Dimer Using HRMS and NMR". Anal. Methods, 2022, 2408, (11), 5213-5243.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1699, (4), 496-509.