Known as: ((3R)-3-((2-amino-6-oxo-3H-purin-9-yl)methyl)-4-hydroxy-butyl) (2S)-2-amino-3-methyl-butanoate, L-Valine, 4-ester with 9-((R)-4-hydroxy-2-(hydroxymethyl)butyl)guanine
A prodrug form of the acyclic guanosine derivative omaciclovir with activity against varicella zoster virus (VZV) and other members of the…