4-Amino-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-methanol
3-(Bromomethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-sulfonyl chloride
Methyl 6-chloro-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
2,3-Bis(trifluoromethyl)pyridine-5-sulfonyl chloride