| 摘要 |
<p>Dipeptide and tripeptide ester derivatives of acyclovir and its analogs are disclosed which are useful to treat herpes virus infections. Also disclosed is a method for preparing a therapeutic agent for targeted delivery to ocular tissue comprising linking the therapeutic agent to one or more groups of the formula - X-Y-Z(n)-R; wherein each X, Y and Z is independently Met, Val, Thr, Tyr, Trp, Ser, Ala or Gly; each R is independently H or an amino-protecting group; and each n is independently 0 or 1.</p> |
