发明人马晓峰,李文辉,韩伟. "Method for the Synthesis of Empagliflozin Impurity 140" [P]. 中国发明专利, 专利号 CN 117336199 B, 授权公告日 2022-01-27.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 恩格列净杂质140 in Pharmaceutical Formulations". Talanta, 2020, 1768, (12), 213-216.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 恩格列净杂质140 as an Impurity". Anal. Chim. Acta, 2016, 494, (6), 6882-6891.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Empagliflozin Impurity 140 Using HRMS and NMR". Molecules, 2013, 499, (10), 2818-2825.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 恩格列净杂质140 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 829, (5), 6063-6089.