2-(Bromomethyl)-4,6-difluoro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4,6-diamino-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4,6-difluoro-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2,4-diamino-6-(trifluoromethoxy)pyridine
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