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
2-Amino-4-iodo-3-(trifluoromethoxy)pyridine-5-sulfonamide