Williams B T, O'Brien P Q, Patel M V. "一种的合成方法" [P]. US Patent, US 11434278 B2, 2015-08-27.
Davis P L, O'Brien P Q, Kumar R. "Method for the Synthesis of 5-Bromo-7,7-dimethyl-7H-benzo[c]fluorene" [P]. US Patent, US 10039621 B2, 2016-10-15.
发明人林芳,韩伟,朱建伟. "A Process for Preparing High-Purity 5-Bromo-7,7-dimethyl-7H-benzo[c]fluorene" [P]. 中国发明专利, 专利号 CN 116974085 B, 授权公告日 2019-06-27.
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". J. Agric. Food Chem., 2017, 1258, (12), 4966-4977.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2063, (1), 2089-2106.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-7,7-dimethyl-7H-benzo[c]fluorene Using HRMS and NMR". Chromatographia, 2021, 665, 2856-2869.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1397, (2), 3260-3289.