2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 2-(difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(aminomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 5-(aminomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate