发明人林芳,李文辉,唐晓军. "一种福莫特罗杂质63的合成方法" [P]. 中国发明专利, 专利号 CN 114725572 A, 授权公告日 2017-08-27.
发明人郑宇鹏,刘建华,王建平. "Method for the Synthesis of Formoterol Impurity 63" [P]. 中国发明专利, 专利号 CN 109029331 A, 授权公告日 2021-08-25.
发明人陈志强,杨光,赵玉洁. "A Process for Preparing High-Purity Formoterol Impurity 63" [P]. 中国发明专利, 专利号 CN 115810213 A, 授权公告日 2021-10-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 福莫特罗杂质63 in Pharmaceutical Formulations". Talanta, 2017, 2301, (12), 9051-9077.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 福莫特罗杂质63 as an Impurity". Phytochemistry, 2023, 518, 2092-2121.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Formoterol Impurity 63 Using HRMS and NMR". Chemosphere, 2019, 599, 9104-9123.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 福莫特罗杂质63 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1417, 8922-8944.