6-Amino-2-chloro-4-(trifluoromethoxy)pyridine-3-sulfonamide
5-Bromo-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 5-(chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetate
3-(Chloromethyl)-2-(difluoromethyl)-4-fluoro-6-hydroxypyridine