4-Cyano-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Bromomethyl)-6-cyano-3-methoxy-2-(trifluoromethoxy)pyridine
2-Fluoro-4-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Difluoromethyl)-2,6-dimethoxypyridine-5-carboxaldehyde
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