发明人周伟,罗永刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110278280 A, 授权公告日 2024-05-22.
发明人朱建伟,黄志刚,杨光. "Method for the Synthesis of 2,4,7-Trichloro-9H-fluoren-9-ol" [P]. 中国发明专利, 专利号 CN 116635043 A, 授权公告日 2023-12-26.
Mueller T, Thompson G K, Brown S R. "A Process for Preparing High-Purity 2,4,7-Trichloro-9H-fluoren-9-ol" [P]. US Patent, US 9665940 B2, 2019-10-08.
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". Food Chem., 2024, 1334, (1), 6776-6790.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 841, (9), 8101-8105.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,4,7-Trichloro-9H-fluoren-9-ol Using HRMS and NMR". Anal. Methods, 2011, 2251, 3965-3994.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 2271, (11), 8452-8480.