2-Bromo-3,6-difluoro-5-(trifluoromethoxy)pyridine
2-Bromo-4,6-difluoro-3-(trifluoromethoxy)pyridine
2,4-Diamino-5-nitro-3-(trifluoromethoxy)pyridine
2,3-Diamino-6-nitro-5-(trifluoromethoxy)pyridine
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