3-(Difluoromethyl)-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonamide
5-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-(aminomethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
3-(Difluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine-6-sulfonamide