发明人赵玉洁,唐晓军,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117147461 A, 授权公告日 2016-06-16.
Lee S K, Hughes D C, Stevens L M. "Method for the Synthesis of 4-Chloro-9H-fluoren-9-one" [P]. US Patent, US 9079371 B2, 2017-07-24.
Brown S R, Johnson M A, Yamamoto T. "A Process for Preparing High-Purity 4-Chloro-9H-fluoren-9-one" [P]. US Patent, US 9420830 B2, 2025-11-11.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 2386, 6629-6644.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 95, 2478-2483.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-9H-fluoren-9-one Using HRMS and NMR". Anal. Chem., 2025, 1077, (8), 633-656.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 1461, 870-884.