4-Amino-3-(bromomethyl)-2-(difluoromethyl)-5-methylpyridine
2-Amino-3-(chloromethyl)-5-(difluoromethyl)-4-methylpyridine
4-Amino-6-(bromomethyl)-3-(difluoromethyl)-2-methylpyridine
2-Amino-5-(difluoromethyl)-3-methyl-6-(trifluoromethyl)pyridine
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