3-Amino-4-(difluoromethyl)-5-nitropyridine-2-carboxamide
2-Bromo-5-nitro-4-(trifluoromethoxy)pyridine-3-methanol
2-(Aminomethyl)-5-chloro-6-(difluoromethyl)pyridine-3-methanol
2-Amino-6-(difluoromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine
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