6-Bromo-5-fluoroindole

4-(3-Chloro-4-fluoro-phenylamino)-7-phenylsulphonyl-6-nitro-quinazoline

3,5-Difluorophenylisocyanate

3'-Deoxy-3'-fluorouridine

1-Bromo-2-fluoro-5-nitro-4-(trifluoromethyl)benzene

Ethyl 1-(2,4-difluorophenyl)-7-chloro-6-fluoro-4-oxopyridino[2,3-b]pyridine-3-carboxylate