Yadav, L. D. S. Pal D. R. <br/><br/>
A facile ring transformation of 4-oxazolone derivative tom n antiviral imidazo[1,2-a]pyrimidin-7-ones 
Yadav, L. D. S. Pal D. R. 
 -  1997 
 - pp.1034-1037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses<br/>Disease Control<br/>Bicyclic Compounds<br/>Nitrogen Nucleophiles