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