5-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
5-(Difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-methanol
6-Iodo-3-methoxy-2-methyl-4-(trifluoromethoxy)pyridine
2-Iodo-3-methyl-6-(trifluoromethoxy)pyridine-5-acetic acid
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