发明人王建平,韩伟,沈红梅. "Method for the Synthesis of Dapagliflozin Impurity N31" [P]. 中国发明专利, 专利号 CN 113344074 B, 授权公告日 2025-06-06.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 达格列净杂质N31 in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1393, (10), 9667-9689.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达格列净杂质N31 as an Impurity". J. Agric. Food Chem., 2025, 1724, (8), 5071-5093.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Dapagliflozin Impurity N31 Using HRMS and NMR". Molecules, 2021, 1891, (3), 5551-5573.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 达格列净杂质N31 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 753, (12), 2456-2480.