O'Brien P Q, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 11258577 B2, 2017-04-15.
Schröder R, Kumar R, Lee S K. "Method for the Synthesis of [(2R,3R,5S)-2-(benzyloxymethyl)-4,4-difluoro-5-hydroxy-tetrahydrofuran-3-yl] benzoate" [P]. US Patent, US 11434960 B2, 2022-03-22.
发明人林芳,郑宇鹏,钱学锋. "A Process for Preparing High-Purity [(2R,3R,5S)-2-(benzyloxymethyl)-4,4-difluoro-5-hydroxy-tetrahydrofuran-3-yl] benzoate" [P]. 中国发明专利, 专利号 CN 116357334 B, 授权公告日 2018-01-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 2267, 7453-7456.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 500, (8), 2127-2156.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of [(2R,3R,5S)-2-(benzyloxymethyl)-4,4-difluoro-5-hydroxy-tetrahydrofuran-3-yl] benzoate Using HRMS and NMR". Anal. Chem., 2012, 143, 931-938.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 1164, 4992-4996.