2-Amino-6-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine
2-Amino-6-(bromomethyl)-4-(difluoromethyl)-3-methylpyridine
Ethyl 4-amino-3-(aminomethyl)-5-(difluoromethyl)pyridine-2-carboxylate
6-Amino-4-(difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine