6-Methyl-4-nitro-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-(Aminomethyl)-4-(difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
3,5-Dibromo-4-methoxy-2-(trifluoromethoxy)pyridine
2-Chloro-6-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-methanol