2-Nitro-5-(trifluoromethoxy)pyridine-3-methanol
2,5-Diamino-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2,3-Diamino-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2,6-Diamino-3-(trifluoromethoxy)pyridine-4-methanol
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