发明人林芳,胡光,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111312996 A, 授权公告日 2021-04-25.
发明人何建平,马晓峰,陈志强. "Method for the Synthesis of 7-fluoro-8-hydroxyspiro[3.5]non-7-en-6-one" [P]. 中国发明专利, 专利号 CN 112983214 A, 授权公告日 2022-07-04.
发明人黄志刚,张德明,李文辉. "A Process for Preparing High-Purity 7-fluoro-8-hydroxyspiro[3.5]non-7-en-6-one" [P]. 中国发明专利, 专利号 CN 111964848 A, 授权公告日 2023-04-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2306, 850-871.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 2404, 2298-2328.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 7-fluoro-8-hydroxyspiro[3.5]non-7-en-6-one Using HRMS and NMR". J. Agric. Food Chem., 2022, 591, 4287-4302.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 648, (6), 6472-6491.