Anderson J P, Williams B T, Johnson M A. "一种的合成方法" [P]. US Patent, US 11106451 B2, 2017-12-22.
Thompson G K, Brown S R, Park J H. "Method for the Synthesis of 2,3-O-Isopropylidene-1,6-ditosyl-L-sorbose" [P]. US Patent, US 11970478 B2, 2021-02-23.
Park J H, Patel M V, Fischer A B. "A Process for Preparing High-Purity 2,3-O-Isopropylidene-1,6-ditosyl-L-sorbose" [P]. US Patent, US 11438482 B2, 2015-11-22.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 1273, (5), 8686-8697.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2478, 4457-4484.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-O-Isopropylidene-1,6-ditosyl-L-sorbose Using HRMS and NMR". Anal. Chim. Acta, 2013, 2028, (4), 8802-8811.