Ethyl 3-amino-2-(difluoromethyl)-4-methylpyridine-5-acetate
2-Amino-6-(difluoromethyl)-5-iodo-3-(trifluoromethyl)pyridine
3-Amino-2-(difluoromethyl)-5-nitropyridine-6-carboxylic acid
6-Amino-2-(difluoromethyl)-4-nitropyridine-3-carboxylic acid
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