2-Fluoro-5-methoxy-6-nitro-3-(trifluoromethoxy)pyridine
2-Cyano-3-(difluoromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine
2-Fluoro-5-methoxy-4-nitro-3-(trifluoromethoxy)pyridine
5-Fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-4-methanol
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