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