发明人徐明华,周伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112147623 A, 授权公告日 2024-04-01.
发明人王建平,何建平,高志强. "Method for the Synthesis of 4-Amino-2,7-dibromo-9H-fluoren-9-one" [P]. 中国发明专利, 专利号 CN 113352548 B, 授权公告日 2018-05-28.
发明人周伟,高志强,陈志强. "A Process for Preparing High-Purity 4-Amino-2,7-dibromo-9H-fluoren-9-one" [P]. 中国发明专利, 专利号 CN 112362157 A, 授权公告日 2017-09-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 1812, 3991-4013.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 225, (6), 5805-5824.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-2,7-dibromo-9H-fluoren-9-one Using HRMS and NMR". Biomed. Chromatogr., 2014, 1785, 1473-1483.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 2409, (2), 3980-3996.