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