Ethyl 5-amino-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-2-chloro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Amino-2-methoxy-6-(trifluoromethoxy)pyridine-5-methanol
3-Amino-2-chloro-4-(trifluoromethoxy)pyridine-5-carboxylic acid