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