3-Chloro-6-(difluoromethyl)-2-hydroxypyridine-4-acetic acid
3-Amino-6-cyano-2-(trifluoromethoxy)pyridine-5-carboxamide
6-(Difluoromethyl)-4-fluoro-3-(trifluoromethyl)pyridine-2-carboxaldehyde
4-(Difluoromethyl)-6-hydroxy-2-iodopyridine-3-acetic acid
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