| 摘要 |
<p>This invention relates to compounds of formula (I): Het-A-Alk-W-Ar-C(X?2)=NO-X1¿, their salts, and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions comprising these compounds and their use in the treatment picornavirus infections in mammals as well as novel intermediates useful in the preparation of the compounds of formula (I).</p> |
