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