发明人郑宇鹏,徐明华,冯建国. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 116832898 A, 授权公告日 2021-09-12.
Sørensen M, Kowalski A, Jørgensen K. "Method for the Synthesis of Ethane-1,2-diyl diethyl bis(sulfate)" [P]. European Patent, EP 3891144 A1, 2024-09-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". Chemosphere, 2019, 166, (1), 3479-3492.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". J. Pharm. Biomed. Anal., 2015, 1645, (3), 8484-8506.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethane-1,2-diyl diethyl bis(sulfate) Using HRMS and NMR". Chromatographia, 2021, 144, (6), 721-741.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 1814, 9477-9500.