3-Bromo-6-fluoro-2-methyl-4-(trifluoromethoxy)pyridine
6-Bromo-2-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-Bromo-5-chloro-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine
2-Bromo-5-chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine
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