2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 3-(aminomethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
6-(Bromomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Bromomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid