Ethyl 2-amino-3-(difluoromethyl)-5-methoxypyridine-6-carboxylate
3-Fluoro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Amino-4-cyano-3-(difluoromethyl)-6-methoxypyridine
Methyl 2-amino-6-(bromomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
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