| 摘要 |
<p>Compounds (1, 2, 3, 4) according to the formulae shown below: (Formula 1, 2, 3, 4). For General Formula1-4:N=1-Thyminyl,9-Adeninyl,9-Guaninyl,1-Cytosinyl, 5-methyl-1-cytosinyl, 5-trifluoromethyl-1-cytosinyl, 5-fluoro-1-cytosinyl, 5-fluoro-1-cytosinyl, 5-trifluoromethyl-1-Uracilyl or Formula (A) (12a/12b) wherein for 12a: n=1, Q=CH3(R) [5-membered carbocyclic with C7′ in R configuration], 12b: n=1, Q=CH3(S) [5-membered carbocyclic with C7′ in S configuration].</p> |
