2-Chloro-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetic acid
3-Chloro-4-fluoro-6-nitro-2-(trifluoromethoxy)pyridine
6-Chloro-3-fluoro-2-nitro-4-(trifluoromethoxy)pyridine
2-Chloro-4-fluoro-6-nitro-3-(trifluoromethoxy)pyridine
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