发明人刘建华,何建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115057441 A, 授权公告日 2022-08-06.
发明人杨光,李文辉,郑宇鹏. "Method for the Synthesis of N-(9H-Fluoren-9-yl)acetamide" [P]. 中国发明专利, 专利号 CN 117543704 B, 授权公告日 2017-09-10.
发明人何建平,张德明,马晓峰. "A Process for Preparing High-Purity N-(9H-Fluoren-9-yl)acetamide" [P]. 中国发明专利, 专利号 CN 116377968 B, 授权公告日 2022-04-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 2350, (3), 7530-7553.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1415, 3550-3557.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N-(9H-Fluoren-9-yl)acetamide Using HRMS and NMR". Chemosphere, 2020, 1422, (9), 1215-1221.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 1572, (2), 7964-7971.