Methyl 2-amino-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
4-Amino-3-nitro-6-(trifluoromethoxy)pyridine-2-methanol
2-Amino-6-hydroxy-4-methoxy-3-(trifluoromethoxy)pyridine
Methyl 2-amino-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate