5-(Difluoromethyl)-2-methyl-3-(trifluoromethyl)pyridine-4-methanol
3-(Difluoromethyl)-6-nitro-2-(trifluoromethyl)pyridine-5-sulfonamide
Methyl 5-(difluoromethyl)-4-nitro-3-(trifluoromethyl)pyridine-2-acetate
Methyl 3-(difluoromethyl)-4-nitro-2-(trifluoromethyl)pyridine-6-acetate