Methyl 3-amino-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 4-amino-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Chloromethyl)-2,5-dihydroxy-4-(trifluoromethoxy)pyridine
2-Amino-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde