5-Methyl-2-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Chloro-6-fluoro-3-methyl-2-(trifluoromethoxy)pyridine
4-Amino-5-bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine
3,4-Dichloro-2-nitro-5-(trifluoromethoxy)pyridine
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