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