Methyl 4-(difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(difluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Iodo-3-(trifluoromethoxy)pyridine-5-sulfonamide
3-(Chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine