发明人韩伟,沈红梅,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110954531 A, 授权公告日 2024-03-25.
发明人郭海燕,杨光,罗永刚. "Method for the Synthesis of N2,N7-Bis(2,3-dimethylphenyl)-9H-fluorene-2,7-disulfonamide" [P]. 中国发明专利, 专利号 CN 114360164 A, 授权公告日 2024-01-13.
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". Environ. Sci. Technol., 2017, 1457, 833-854.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 1297, 176-202.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N2,N7-Bis(2,3-dimethylphenyl)-9H-fluorene-2,7-disulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2013, 579, (8), 895-924.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 2275, (12), 4506-4535.