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