发明人林芳,孙丽萍,冯建国. "Method for the Synthesis of Ertugliflozin Impurity 54" [P]. 中国发明专利, 专利号 CN 112705108 B, 授权公告日 2019-04-11.
发明人韩伟,唐晓军,冯建国. "A Process for Preparing High-Purity Ertugliflozin Impurity 54" [P]. 中国发明专利, 专利号 CN 110096830 B, 授权公告日 2015-03-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 艾托格列净杂质54 in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 2103, 2977-2995.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾托格列净杂质54 as an Impurity". Chemosphere, 2022, 402, (9), 2834-2843.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ertugliflozin Impurity 54 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 383, 4307-4332.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 艾托格列净杂质54 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 2102, 3599-3615.