3,5-Diamino-2-methoxy-4-(trifluoromethoxy)pyridine
2,5-Dimethyl-3-fluoro-4-(trifluoromethoxy)pyridine
2,4-Diiodo-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3,4-Diamino-5-methoxy-2-(trifluoromethoxy)pyridine
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