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
3-(Fluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine
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