发明人孙丽萍,高志强,朱建伟. "Method for the Synthesis of 4,5-dimethyl-2-nitrobenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114815275 B, 授权公告日 2021-09-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 4,5-dimethyl-2-nitrobenzenesulfonyl chloride in Pharmaceutical Formulations". Food Chem., 2017, 365, (7), 8665-8695.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4,5-dimethyl-2-nitrobenzenesulfonyl chloride as an Impurity". Chromatographia, 2022, 100, 7424-7438.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-dimethyl-2-nitrobenzenesulfonyl chloride Using HRMS and NMR". Anal. Chem., 2016, 2058, 8707-8711.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4,5-dimethyl-2-nitrobenzenesulfonyl chloride Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 405, (10), 4951-4959.