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