4-Amino-6-(difluoromethyl)-2-iodo-3-(trifluoromethyl)pyridine
2-Amino-4-(difluoromethyl)-3-nitropyridine-5-carboxylic acid
4-Amino-2-(difluoromethyl)-5-iodo-3-(trifluoromethyl)pyridine
2-Amino-4-(aminomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine