4-Amino-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-methanol
3-Amino-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-carboxaldehyde
2-Bromo-4-chloro-3-(difluoromethyl)-6-methylpyridine
4-Amino-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-carboxaldehyde