D-Valganciclovir 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-methoxy]-3-hydroxypropyl D-valine ester monohydrochloride

Ganciclovir

Ganciclovir Imp. F (Pharmeuropa): 2-Amino-1,9-dihydro-6H-purin-6-one (Guanine)

Ganciclovir Related Compound A (RS)-2-Amino-9-(2,3-dihydroxy-propoxymethyl)-1,9-dihydropurin-6-one

Valganciclovir HCl

Imp. I (EP): 2-[(2-Amino-6-oxo-1,6-dihydro- 9H-purin-9-yl)methoxy]-propane-1,3-diyl 
Dipropanoate (Ganciclovir Dipropionate)

Imp. J (EP): 2-[2-(Propanoylamino)-6-oxo-1,6- dihydro-9H-purin-9-yl]methoxy]propane-1,3- diyl dipropanoate (Ganciclovir Tripropion