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