3-Amino-4-(difluoromethyl)-2-methylpyridine-5-carboxaldehyde
4-Bromo-5-iodo-3-(trifluoromethoxy)pyridine-2-sulfonamide
2-(Fluoromethyl)-3-hydroxy-6-methoxy-5-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-acetate