5-(Difluoromethyl)-2,3-dimethoxypyridine-4-carboxaldehyde
Methyl 3-amino-4-bromo-6-(difluoromethyl)pyridine-2-acetate
3-(Aminomethyl)-2-cyano-4-(difluoromethyl)-5-methylpyridine
4-Amino-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxamide
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