4-Cyano-3-(difluoromethyl)-2,5-dimethoxypyridine
2-Cyano-3-(difluoromethyl)-4,6-dimethoxypyridine
Ethyl 2-(difluoromethyl)-3,6-diiodopyridine-5-carboxylate
5-Cyano-3-(difluoromethyl)-2,4-dimethoxypyridine
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