2-Amino-3-chloro-4-hydroxy-6-(trifluoromethoxy)pyridine
3,5-Diamino-2-methyl-4-(trifluoromethoxy)pyridine
3-Amino-2,6-dimethyl-4-(trifluoromethoxy)pyridine
3,4-Diamino-5-methyl-2-(trifluoromethoxy)pyridine
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