4-Chloro-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Chloro-5-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
3-Chloro-4-fluoro-2-methoxy-5-(trifluoromethoxy)pyridine
3-Chloro-2-fluoro-5-methoxy-6-(trifluoromethoxy)pyridine
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