FAMCICLOVIR

2-Amino-6-hydroxypurine

6-Chloropurine

2,6-Dichloropurine

2-Amino-6-chloropurine

9-(4-Acetoxy-3-acetoxymethylbut-1-yl)-2-amino-6-chloropurine

FENOFIBRATE

4-Chloro-4'-hydroxybenzophenone

2-[4-(p-Chlorobenzoyl) phenoxy]-2'-methyl-propionue acid

FENOLDOPAM MESYLATE

2-Chloro-3,4-dimethoxy benzaldehyde

 FLUCONAZOLE

2-Chloro-2',4'-difuloro acetophenone

2,4-Difluoro-a-(1h-1,2,4-triazol-1yl) acetophenone

FLUDARABINE PHOSPHATE

2-Fluoroadenosine

2-Fluoro-2',3',5'-Tri-O-Acetyladenosine

 FLUOXETINE

3-Methylamino-1-phenyl-propanol

3-Hydroxy-n-methyl-3-phenyl propylamine