发明人杨光,朱建伟,韩伟. "Method for the Synthesis of 4-(Cyclopropyldifluoromethyl)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117400496 B, 授权公告日 2024-09-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 822, 8047-8064.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 977, (1), 6679-6704.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclopropyldifluoromethyl)benzenesulfonyl chloride Using HRMS and NMR". Anal. Chim. Acta, 2024, 1039, 5131-5153.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 1749, (8), 681-701.