3-(Chloromethyl)-4-(difluoromethyl)-5-methoxypyridine-2-carboxylic acid
2,5-Bis(2,4-dichlorophenyl)nicotinic acid
3-(Chloromethyl)-2-(difluoromethyl)-6-methoxypyridine-5-carboxylic acid
3-(Fluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
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