4,5-Diamino-2-methoxy-3-(trifluoromethoxy)pyridine
2,5-Difluoro-4-iodo-3-(trifluoromethoxy)pyridine
2-Bromo-3,5-dihydroxy-6-(trifluoromethoxy)pyridine
4,6-Difluoro-2-iodo-3-(trifluoromethoxy)pyridine
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