| 摘要 |
<p>This invention relates to compounds of formula (1) (1) Wherein R1 is hydroxy or amino, R2 is hydrogen, straight or branched chain alkyl group having from 2 to 16 carbon atoms, an unsubstituted aryl group having 10 carbon atoms, or a substituted aryl group having 6 to 18 carbons atoms. Provided are pharmaceutical compositions comprising a compound of formula (1) together with an acceptable carrier therefor, and the use of the compounds in medicine. Also provided are methods for the synthesis of the novel compounds. Compounds of formula (1) have good antiviral activity against several types of virus, in particular those in the Herpes family.</p> |
