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