| 摘要 |
<p>Nucleoside compounds of formula (I): Y1O-G-X wherein Y1 is a hydrogen atom or an acyl or acyloxymethyl group; G is the residue of the glycone moiety of the nucleoside; and X is a purine or pyrimidine base or an ester, amide or acyloxyalkyl derivative thereof. The compounds have antiviral activity.</p> |
