发明人朱建伟,胡光,郑宇鹏. "一种伊格列净杂质9的合成方法" [P]. 中国发明专利, 专利号 CN 109380912 A, 授权公告日 2016-11-09.
发明人马晓峰,王建平,朱建伟. "Method for the Synthesis of Ipragliflozin Impurity 9" [P]. 中国发明专利, 专利号 CN 114641989 B, 授权公告日 2017-04-19.
Lefèvre J P, Nowak P, Martínez F. "A Process for Preparing High-Purity Ipragliflozin Impurity 9" [P]. European Patent, EP 3612417 A1, 2022-08-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 伊格列净杂质9 in Pharmaceutical Formulations". Molecules, 2025, 710, 1450-1478.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 伊格列净杂质9 as an Impurity". Anal. Methods, 2010, 1796, 2907-2920.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ipragliflozin Impurity 9 Using HRMS and NMR". J. Chromatogr. A, 2024, 1573, 5303-5327.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 伊格列净杂质9 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2025, 251, (8), 4175-4196.