6-Amino-3-iodo-2-(trifluoromethoxy)pyridine-4-methanol
2-Amino-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-Amino-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
6-Amino-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile