Methyl 2-(chloromethyl)-4-(difluoromethyl)-5-hydroxypyridine-3-acetate
5-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxamide
3-Amino-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Mercapto-6-(trifluoromethyl)-3-(2-(trifluoromethyl)phenyl)pyridine