Methyl 4-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetate
2-Cyano-4-methyl-3-(trifluoromethoxy)pyridine-5-acetonitrile
5-Chloro-2-methyl-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Difluoromethyl)-4-fluoropyridine-5-sulfonyl chloride