
Efficient synthesis of 9-(4-[18F]fluoro-3-hydroxymethylbutyl)guanine ([18F]FHBG) and 9-[(3-[18F]fluoro-1-hydroxy-2-propoxy)methyl]guanine ([18F]FHPG)
Keywords: [18F]FHBG; [18F]FHPG; Penciclovir; Ganciclovir; 18F-fluorination;