5-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Amino-3-(bromomethyl)-4-(difluoromethyl)pyridine-6-acetic acid
4-Chloro-5-(difluoromethyl)-3-hydroxy-2-methoxypyridine
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