4-(Bromomethyl)-3,6-diamino-2-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3,6-difluoro-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2,5-diamino-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2,5-difluoro-6-(trifluoromethoxy)pyridine
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