2-Bromo-6-fluoro-3-nitro-4-(trifluoromethoxy)pyridine
3-Amino-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Bromo-6-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
6-Bromo-3-fluoro-4-nitro-2-(trifluoromethoxy)pyridine
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