5-Amino-2-(difluoromethyl)-3-methylpyridine-6-carboxylic acid
3-Amino-4-(difluoromethyl)-5-methylpyridine-2-carboxylic acid
Ethyl 2-amino-6-(difluoromethyl)-5-methoxypyridine-3-acetate
2-Amino-6-(difluoromethyl)-4-methylpyridine-3-carboxylic acid
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