2-(Chloromethyl)-4-cyano-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Hydroxy-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
4-Chloro-3-(difluoromethyl)-6-methylpyridine-2-carboxaldehyde
Ethyl 3-amino-5-cyanoisonicotinate
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