Schröder R, Lefèvre J P, Johansson L. "Method for the Synthesis of 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97%" [P]. European Patent, EP 3304956 A1, 2024-08-02.
发明人杨光,唐晓军,张德明. "A Process for Preparing High-Purity 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97%" [P]. 中国发明专利, 专利号 CN 112777580 A, 授权公告日 2018-04-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97% in Pharmaceutical Formulations". Molecules, 2014, 309, 3173-3179.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97% as an Impurity". Anal. Chim. Acta, 2023, 2072, (2), 5635-5658.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97% Using HRMS and NMR". Anal. Methods, 2018, 86, (2), 4549-4570.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol 97% Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 450, 2713-2723.