Williams B T, Kumar R, Chen K W. "一种的合成方法" [P]. US Patent, US 10061585 B2, 2015-06-09.
Schröder R, Klinger H, Kumar R. "Method for the Synthesis of N-(9H-Fluoren-2-yl)-4-methylbenzenesulfonamide" [P]. US Patent, US 11547640 B2, 2023-05-23.
发明人韩伟,李文辉,冯建国. "A Process for Preparing High-Purity N-(9H-Fluoren-2-yl)-4-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 114361610 A, 授权公告日 2018-01-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 529, (3), 7894-7918.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 321, (7), 4180-4200.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(9H-Fluoren-2-yl)-4-methylbenzenesulfonamide Using HRMS and NMR". Chromatographia, 2010, 499, 3125-3155.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2013, 1197, (6), 2794-2824.