2,5-Difluoro-3-(difluoromethyl)-4-iodopyridine
4-Chloro-2-methoxy-3-phenylpyridine
2-Amino-6-(difluoromethyl)-3-fluoro-5-methylpyridine
2-Chloro-5-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
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