2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-6-carboxylic acid
3-Cyano-5-(difluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
2-Amino-3-(bromomethyl)-6-cyano-5-(trifluoromethoxy)pyridine
3-Amino-2-fluoro-6-methoxy-5-(trifluoromethoxy)pyridine
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