发明人胡光,高志强,马晓峰. "Method for the Synthesis of (3R,4S,5R)-4-(Benzyloxy)-5-((benzyloxy)methyl)-2-methoxytetrahydrofuran-3-ol" [P]. 中国发明专利, 专利号 CN 117038157 A, 授权公告日 2015-12-26.
发明人陈志强,何建平,沈红梅. "A Process for Preparing High-Purity (3R,4S,5R)-4-(Benzyloxy)-5-((benzyloxy)methyl)-2-methoxytetrahydrofuran-3-ol" [P]. 中国发明专利, 专利号 CN 109859559 A, 授权公告日 2015-04-11.
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 N/A in Pharmaceutical Formulations". Chromatographia, 2022, 1677, 5483-5508.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Food Chem., 2019, 590, 7384-7388.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S,5R)-4-(Benzyloxy)-5-((benzyloxy)methyl)-2-methoxytetrahydrofuran-3-ol Using HRMS and NMR". Environ. Sci. Technol., 2012, 2041, (12), 991-1002.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 2147, (3), 2747-2770.