3-Chloro-2-hydroxy-4-nitro-6-(trifluoromethoxy)pyridine
2-Chloro-6-hydroxy-5-nitro-3-(trifluoromethoxy)pyridine
Ethyl 3-cyano-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetate
6-Chloro-4-(difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine
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