发明人杨光,赵玉洁,徐明华. "Method for the Synthesis of Diquafosol Impurity 28" [P]. 中国发明专利, 专利号 CN 108741833 A, 授权公告日 2018-05-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 地夸磷索杂质28 in Pharmaceutical Formulations". Phytochemistry, 2010, 1122, (6), 829-848.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地夸磷索杂质28 as an Impurity". J. Chromatogr. A, 2020, 1902, (4), 9069-9076.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Diquafosol Impurity 28 Using HRMS and NMR". J. Sep. Sci., 2023, 2302, (12), 6906-6929.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 地夸磷索杂质28 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1188, (4), 8810-8832.