发明人周伟,胡光,张德明. "Method for the Synthesis of 1-((3-Butoxy-4-chlorophenyl)sulfonyl)-3,5-dimethyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 116768120 A, 授权公告日 2025-02-03.
发明人周伟,王建平,林芳. "A Process for Preparing High-Purity 1-((3-Butoxy-4-chlorophenyl)sulfonyl)-3,5-dimethyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 113677075 B, 授权公告日 2020-08-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 628, (6), 1359-1388.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2056, (9), 8647-8657.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-((3-Butoxy-4-chlorophenyl)sulfonyl)-3,5-dimethyl-1H-pyrazole Using HRMS and NMR". Food Chem., 2010, 1808, (7), 3481-3498.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1221, 2831-2851.