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