Methyl 2-(aminomethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
3-(Difluoromethyl)pyridine-4-sulfonyl chloride
5-Methyl-2-nitro-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-(Aminomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxaldehyde