6-Cyano-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Fluoro-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-Fluoro-4-nitro-6-(trifluoromethoxy)pyridine-3-sulfonamide
6-Cyano-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
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