6-Amino-3-iodo-4-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 2-amino-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-amino-3-methoxy-5-(trifluoromethoxy)pyridine-4-carboxylate
6-Amino-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid