2-Amino-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 3-amino-2-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Amino-6-iodo-3-(trifluoromethoxy)pyridine-5-carboxylic acid