What is pangiclovir

  What is pangiclovir? For many people this is a strange object, and here's the introduction to it:
  Yesterday (Famciclovir) respectively.there is sprayed yesterday (6 - of penciclovir) respectively.there deoxidization derivatives of acyl of diethyl ester, the formula for C14H19N5O4, good oral absorption, high bioavailability, so instead of spray yesterday galloway.
  Famciclovir is the second generation of antivirals, mainly used for herpes infection, especially shingles. Pangylovir was a drug that was converted into a spray from the gut wall and the liver by enzymes.