发明人徐明华,杨光,郭海燕. "Method for the Synthesis of Esomeprazole Impurity 113" [P]. 中国发明专利, 专利号 CN 115405466 A, 授权公告日 2025-11-25.
发明人徐明华,孙丽萍,张德明. "A Process for Preparing High-Purity Esomeprazole Impurity 113" [P]. 中国发明专利, 专利号 CN 109816402 A, 授权公告日 2021-04-27.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 艾司奥美拉唑杂质113 in Pharmaceutical Formulations". Sci. Total Environ., 2023, 2095, 6905-6932.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾司奥美拉唑杂质113 as an Impurity". Anal. Methods, 2014, 474, (7), 6443-6462.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Esomeprazole Impurity 113 Using HRMS and NMR". Phytochemistry, 2023, 2277, 1606-1616.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 艾司奥美拉唑杂质113 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 2331, 9700-9729.