6-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Methyl 5-(aminomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 2-(aminomethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate