2-Amino-4-nitro-5-(trifluoromethoxy)pyridine-3-carboxamide
3-Amino-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxamide
2-Amino-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxamide
2-Amino-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxamide
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