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| Number | Title | Issue Date |
| 7638642 | Method for the preparation of D-erythro-2,2-difluoro-2-deoxy-1-oxoribose derivative 3R-carboxylate enantiomer derivative of formula (III) can be prepared easily and selectively by the method of the present invention, and a highly pure D-erythro-2,2-difluoro-2-deoxy-1-oxoribose derivative can be prepared efficiently from the compound of formula (III... | 12/29/2009 |
