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