(2'-deoxy-ribofuranosyl)-1,3,4,7-tetrahydro-(1,3)...
(8s)-8-fluoroerythromycin derivatives, the process for the...
(e)-5-(2-bromovinyl)-uridine, its derivatives and a process...
(e)-5-(2-halogenovinyl)-arabinofuranosyluracil, process for...
(n'-tetracyclylmethyl)-kanamycin