2,6-Diiodo-3-hydroxy-5-(trifluoromethoxy)pyridine
Methyl 2-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
3-(Difluoromethyl)-4-methoxy-6-nitropyridine-2-sulfonyl chloride
3-Methoxy-5-nitro-4-(trifluoromethoxy)pyridine-2-acetic acid