3-Methyl-5-nitro-2-(trifluoromethoxy)pyridine
4-Amino-6-(chloromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Bromo-4-(chloromethyl)-6-(difluoromethyl)-3-iodopyridine