发明人唐晓军,杨光,陈志强. "Method for the Synthesis of Canagliflozin Impurity 7" [P]. 中国发明专利, 专利号 CN 109389548 A, 授权公告日 2020-12-13.
发明人钱学锋,马晓峰,王建平. "A Process for Preparing High-Purity Canagliflozin Impurity 7" [P]. 中国发明专利, 专利号 CN 115557445 A, 授权公告日 2024-04-25.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 卡格列净杂质7 in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 1508, 1008-1020.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 卡格列净杂质7 as an Impurity". Talanta, 2010, 722, (12), 8525-8555.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Canagliflozin Impurity 7 Using HRMS and NMR". Sci. Total Environ., 2021, 547, 9809-9837.