Lee S K, Roberts E F, Patel M V. "一种达克罗宁杂质13的合成方法" [P]. US Patent, US 10533995 B2, 2025-08-28.
发明人郭海燕,刘建华,林芳. "Method for the Synthesis of Dyclonine Impurity 13" [P]. 中国发明专利, 专利号 CN 108549426 B, 授权公告日 2024-05-07.
发明人郭海燕,赵玉洁,高志强. "A Process for Preparing High-Purity Dyclonine Impurity 13" [P]. 中国发明专利, 专利号 CN 117103725 B, 授权公告日 2024-08-24.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 达克罗宁杂质13 in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 690, (1), 2777-2795.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达克罗宁杂质13 as an Impurity". Phytochemistry, 2017, 1515, (11), 6727-6731.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Dyclonine Impurity 13 Using HRMS and NMR". Biomed. Chromatogr., 2019, 120, 6853-6857.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 达克罗宁杂质13 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 878, (10), 8673-8697.