2-(Bromomethyl)-3,4-dichloro-6-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-methyl-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2,6-dichloro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2,6-dichloro-4-(trifluoromethoxy)pyridine
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