6-(Difluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Iodo-4-nitro-3-(trifluoromethoxy)pyridine-5-sulfonamide
3-Cyano-5-methoxy-2-nitro-6-(trifluoromethoxy)pyridine
2-Chloro-3-methoxy-4-phenylpyridine
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