5-Chloro-4-methoxy-2-nitro-3-(trifluoromethoxy)pyridine
2-Cyano-6-fluoro-3-(trifluoromethoxy)pyridine-5-methanol
3-Chloro-4-methoxy-5-nitro-2-(trifluoromethoxy)pyridine
6-Cyano-3-fluoro-2-(trifluoromethoxy)pyridine-4-methanol
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