发明人钱学锋,冯建国,孙丽萍. "Method for the Synthesis of 3-Bromo-9H-fluoren-9-ol" [P]. 中国发明专利, 专利号 CN 109171116 B, 授权公告日 2020-03-25.
Roberts E F, Chen K W, Stevens L M. "A Process for Preparing High-Purity 3-Bromo-9H-fluoren-9-ol" [P]. US Patent, US 9670999 B2, 2025-01-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 218, (1), 9424-9448.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 537, (5), 1577-1607.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-9H-fluoren-9-ol Using HRMS and NMR". J. Chromatogr. A, 2020, 2345, (8), 7682-7696.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 2431, (8), 5689-5696.