3-(Difluoromethyl)-5-nitro-4-(trifluoromethyl)pyridine-2-carboxylic acid
3-(Difluoromethyl)-4-nitro-2-(trifluoromethyl)pyridine-6-carboxaldehyde
5-(Difluoromethyl)-2-nitro-3-(trifluoromethyl)pyridine-4-methanol
Methyl 4-(difluoromethyl)-6-nitro-3-(trifluoromethyl)pyridine-2-acetate