4-Bromo-6-(bromomethyl)-2-nitro-3-(trifluoromethoxy)pyridine
4-Bromo-2-(bromomethyl)-3-nitro-6-(trifluoromethoxy)pyridine
2-Bromo-3-(bromomethyl)-4-(trifluoromethoxy)pyridine-6-methanol
5-Bromo-3-(bromomethyl)-2-nitro-4-(trifluoromethoxy)pyridine
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