trifluridine

noun 0.671

fludarabine

noun 0.666

flucytosine

noun 0.654

uridine

noun 0.613

frusemide

noun 0.578

hydroxyurea

noun 0.573

cytarabine

noun 0.570

bromouracil

noun 0.568

fludrocortisone

noun 0.557

capecitabine

noun 0.548

fluoroquinolone

noun 0.546

busulfan

noun 0.542

cidofovir

noun 0.541

fluocinolone

noun 0.540

deoxynucleoside

noun 0.537

orotidine

noun 0.537

doxorubicin

noun 0.536

flurbiprofen

noun 0.535

leucovorin

noun 0.535

fluorometholone

noun 0.533

furosemide

noun 0.531

oxaliplatin

noun 0.531

uracil

noun 0.529

gancyclovir

noun 0.529

fluocinonide

noun 0.527

ribonucleoside

noun 0.525

tegafur

noun 0.524

febuxostat

noun 0.523

valganciclovir

noun 0.522

antifolate

noun 0.521

norfloxacin

noun 0.519

oxyfluoride

noun 0.518

didanosine

noun 0.518

zidovudine

noun 0.518

dihydrofolate

noun 0.515

moxifloxacin

noun 0.514

lamivudine

noun 0.514

telbivudine

noun 0.512

fluoro

noun 0.511

aflibercept

noun 0.511

flunarizine

noun 0.508

sulfinpyrazone

noun 0.508

nucleoside

noun 0.507

nitrofurantoin

noun 0.507

nitrofuran

noun 0.506

gatifloxacin

noun 0.506

fluorescein

noun 0.506

ciprofloxacin

noun 0.505

aminoguanidine

noun 0.503

uranium hexafluoride

noun 0.503

deoxynucleotide

noun 0.502

azacitidine

noun 0.501

fludioxonil

noun 0.501

ursodeoxycholic acid

noun 0.501

deoxynucleotidyl

noun 0.500

rifamycin

noun 0.500