3-Amino-5-(difluoromethyl)-4-fluoro-2-(trifluoromethyl)pyridine
4-Amino-3-(aminomethyl)-6-(difluoromethyl)-2-fluoropyridine
5-Amino-4-(difluoromethyl)-2-fluoro-3-(trifluoromethyl)pyridine
Methyl 3-amino-4-bromo-2-(difluoromethyl)pyridine-6-carboxylate