6-(Fluoromethyl)-3-methyl-2-nitro-4-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-5-methyl-3-nitro-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-3-(difluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-4-methyl-6-nitro-3-(trifluoromethoxy)pyridine