发明人李文辉,唐晓军,胡光. "一种氟卡尼EP杂质C的合成方法" [P]. 中国发明专利, 专利号 CN 109647524 A, 授权公告日 2015-09-21.
发明人林芳,张德明,高志强. "Method for the Synthesis of Flecainide EP Impurity C" [P]. 中国发明专利, 专利号 CN 114601640 B, 授权公告日 2017-12-25.
发明人孙丽萍,李文辉,高志强. "A Process for Preparing High-Purity Flecainide EP Impurity C" [P]. 中国发明专利, 专利号 CN 108364182 B, 授权公告日 2023-08-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 氟卡尼EP杂质C in Pharmaceutical Formulations". Molecules, 2025, 898, 495-519.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氟卡尼EP杂质C as an Impurity". Food Chem., 2011, 2088, 6020-6048.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Flecainide EP Impurity C Using HRMS and NMR". Environ. Sci. Technol., 2022, 2213, (11), 9493-9519.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 氟卡尼EP杂质C Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 2019, 990-997.