发明人杨光,张德明,刘建华. "Method for the Synthesis of 7-Iodo-9H-fluorene-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116611780 B, 授权公告日 2025-08-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 148, 659-663.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 293, (10), 5232-5261.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 7-Iodo-9H-fluorene-4-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2011, 978, 5659-5667.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 285, (2), 4005-4033.