Schröder R, Björnsson E, Martínez F. "一种米格列醇杂质N2的合成方法" [P]. European Patent, EP 3016651 A1, 2022-11-26.
Lee S K, Roberts E F, Fischer A B. "Method for the Synthesis of Miglitol impurity N2" [P]. US Patent, US 11604661 B2, 2023-03-14.
发明人何建平,林芳,周伟. "A Process for Preparing High-Purity Miglitol impurity N2" [P]. 中国发明专利, 专利号 CN 109105450 B, 授权公告日 2024-07-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 米格列醇杂质N2 in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2210, 5479-5484.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 米格列醇杂质N2 as an Impurity". Chemosphere, 2019, 2135, 5454-5469.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Miglitol impurity N2 Using HRMS and NMR". Anal. Chim. Acta, 2014, 1212, (4), 6704-6723.