发明人孙丽萍,韩伟,钱学锋. "Method for the Synthesis of Ethyl 3-(n-(3-fluorophenyl)sulfamoyl)-5-methyl-1h-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 117932329 B, 授权公告日 2015-03-18.
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". Anal. Chim. Acta, 2025, 2320, 7852-7864.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 1215, (5), 3883-3903.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(n-(3-fluorophenyl)sulfamoyl)-5-methyl-1h-pyrazole-4-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 2378, (10), 2681-2696.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 1255, (12), 808-838.