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